72549792

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 216

約数和(自身を含む): 247046436

約数和(自身を除く): 174496644

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 53, 56, 63, 72, 84, 96, 97, 98, 106, 112, 126, 144, 147, 159, 168, 194, 196, 212, 224, 252, 288, 291, 294, 318, 336, 371, 388, 392, 424, 441, 477, 504, 582, 588, 636, 672, 679, 742, 776, 784, 848, 873, 882, 954, 1008, 1113, 1164, 1176, 1272, 1358, 1484, 1552, 1568, 1696, 1746, 1764, 1908, 2016, 2037, 2226, 2328, 2352, 2544, 2597, 2716, 2968, 3104, 3339, 3492, 3528, 3816, 4074, 4452, 4656, 4704, 4753, 5088, 5141, 5194, 5432, 5936, 6111, 6678, 6984, 7056, 7632, 7791, 8148, 8904, 9312, 9506, 10282, 10388, 10864, 11872, 12222, 13356, 13968, 14112, 14259, 15264, 15423, 15582, 16296, 17808, 19012, 20564, 20776, 21728, 23373, 24444, 26712, 27936, 28518, 30846, 31164, 32592, 35616, 35987, 38024, 41128, 41552, 42777, 46269, 46746, 48888, 53424, 57036, 61692, 62328, 65184, 71974, 76048, 82256, 83104, 85554, 92538, 93492, 97776, 106848, 107961, 114072, 123384, 124656, 143948, 152096, 164512, 171108, 185076, 186984, 195552, 215922, 228144, 246768, 249312, 251909, 287896, 323883, 342216, 370152, 373968, 431844, 456288, 493536, 503818, 575792, 647766, 684432, 740304, 747936, 755727, 863688, 1007636, 1151584, 1295532, 1368864, 1480608, 1511454, 1727376, 2015272, 2267181, 2591064, 3022908, 3454752, 4030544, 4534362, 5182128, 6045816, 8061088, 9068724, 10364256, 12091632, 18137448, 24183264, 36274896, 72549792]

約数ペア:

[(1, 72549792), (2, 36274896), (3, 24183264), (4, 18137448), (6, 12091632), (7, 10364256), (8, 9068724), (9, 8061088), (12, 6045816), (14, 5182128), (16, 4534362), (18, 4030544), (21, 3454752), (24, 3022908), (28, 2591064), (32, 2267181), (36, 2015272), (42, 1727376), (48, 1511454), (49, 1480608), (53, 1368864), (56, 1295532), (63, 1151584), (72, 1007636), (84, 863688), (96, 755727), (97, 747936), (98, 740304), (106, 684432), (112, 647766), (126, 575792), (144, 503818), (147, 493536), (159, 456288), (168, 431844), (194, 373968), (196, 370152), (212, 342216), (224, 323883), (252, 287896), (288, 251909), (291, 249312), (294, 246768), (318, 228144), (336, 215922), (371, 195552), (388, 186984), (392, 185076), (424, 171108), (441, 164512), (477, 152096), (504, 143948), (582, 124656), (588, 123384), (636, 114072), (672, 107961), (679, 106848), (742, 97776), (776, 93492), (784, 92538), (848, 85554), (873, 83104), (882, 82256), (954, 76048), (1008, 71974), (1113, 65184), (1164, 62328), (1176, 61692), (1272, 57036), (1358, 53424), (1484, 48888), (1552, 46746), (1568, 46269), (1696, 42777), (1746, 41552), (1764, 41128), (1908, 38024), (2016, 35987), (2037, 35616), (2226, 32592), (2328, 31164), (2352, 30846), (2544, 28518), (2597, 27936), (2716, 26712), (2968, 24444), (3104, 23373), (3339, 21728), (3492, 20776), (3528, 20564), (3816, 19012), (4074, 17808), (4452, 16296), (4656, 15582), (4704, 15423), (4753, 15264), (5088, 14259), (5141, 14112), (5194, 13968), (5432, 13356), (5936, 12222), (6111, 11872), (6678, 10864), (6984, 10388), (7056, 10282), (7632, 9506), (7791, 9312), (8148, 8904)]