72737952

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{47}}^2$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 227505600

約数和(自身を除く): 154767648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 84, 94, 96, 98, 112, 141, 147, 168, 188, 196, 224, 282, 294, 329, 336, 343, 376, 392, 564, 588, 658, 672, 686, 752, 784, 987, 1029, 1128, 1176, 1316, 1372, 1504, 1568, 1974, 2058, 2209, 2256, 2303, 2352, 2632, 2744, 3948, 4116, 4418, 4512, 4606, 4704, 5264, 5488, 6627, 6909, 7896, 8232, 8836, 9212, 10528, 10976, 13254, 13818, 15463, 15792, 16121, 16464, 17672, 18424, 26508, 27636, 30926, 31584, 32242, 32928, 35344, 36848, 46389, 48363, 53016, 55272, 61852, 64484, 70688, 73696, 92778, 96726, 106032, 108241, 110544, 123704, 128968, 185556, 193452, 212064, 216482, 221088, 247408, 257936, 324723, 371112, 386904, 432964, 494816, 515872, 649446, 742224, 757687, 773808, 865928, 1298892, 1484448, 1515374, 1547616, 1731856, 2273061, 2597784, 3030748, 3463712, 4546122, 5195568, 6061496, 9092244, 10391136, 12122992, 18184488, 24245984, 36368976, 72737952]

約数ペア:

[(1, 72737952), (2, 36368976), (3, 24245984), (4, 18184488), (6, 12122992), (7, 10391136), (8, 9092244), (12, 6061496), (14, 5195568), (16, 4546122), (21, 3463712), (24, 3030748), (28, 2597784), (32, 2273061), (42, 1731856), (47, 1547616), (48, 1515374), (49, 1484448), (56, 1298892), (84, 865928), (94, 773808), (96, 757687), (98, 742224), (112, 649446), (141, 515872), (147, 494816), (168, 432964), (188, 386904), (196, 371112), (224, 324723), (282, 257936), (294, 247408), (329, 221088), (336, 216482), (343, 212064), (376, 193452), (392, 185556), (564, 128968), (588, 123704), (658, 110544), (672, 108241), (686, 106032), (752, 96726), (784, 92778), (987, 73696), (1029, 70688), (1128, 64484), (1176, 61852), (1316, 55272), (1372, 53016), (1504, 48363), (1568, 46389), (1974, 36848), (2058, 35344), (2209, 32928), (2256, 32242), (2303, 31584), (2352, 30926), (2632, 27636), (2744, 26508), (3948, 18424), (4116, 17672), (4418, 16464), (4512, 16121), (4606, 15792), (4704, 15463), (5264, 13818), (5488, 13254), (6627, 10976), (6909, 10528), (7896, 9212), (8232, 8836)]