51017568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 160151040

約数和(自身を除く): 109133472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 79, 84, 93, 96, 112, 124, 158, 168, 186, 217, 224, 237, 248, 316, 336, 372, 434, 474, 496, 553, 632, 651, 672, 744, 868, 948, 961, 992, 1106, 1264, 1302, 1488, 1659, 1736, 1896, 1922, 2212, 2449, 2528, 2604, 2883, 2976, 3318, 3472, 3792, 3844, 4424, 4898, 5208, 5766, 6636, 6727, 6944, 7347, 7584, 7688, 8848, 9796, 10416, 11532, 13272, 13454, 14694, 15376, 17143, 17696, 19592, 20181, 20832, 23064, 26544, 26908, 29388, 30752, 34286, 39184, 40362, 46128, 51429, 53088, 53816, 58776, 68572, 75919, 78368, 80724, 92256, 102858, 107632, 117552, 137144, 151838, 161448, 205716, 215264, 227757, 235104, 274288, 303676, 322896, 411432, 455514, 531433, 548576, 607352, 645792, 822864, 911028, 1062866, 1214704, 1594299, 1645728, 1822056, 2125732, 2429408, 3188598, 3644112, 4251464, 6377196, 7288224, 8502928, 12754392, 17005856, 25508784, 51017568]

約数ペア:

[(1, 51017568), (2, 25508784), (3, 17005856), (4, 12754392), (6, 8502928), (7, 7288224), (8, 6377196), (12, 4251464), (14, 3644112), (16, 3188598), (21, 2429408), (24, 2125732), (28, 1822056), (31, 1645728), (32, 1594299), (42, 1214704), (48, 1062866), (56, 911028), (62, 822864), (79, 645792), (84, 607352), (93, 548576), (96, 531433), (112, 455514), (124, 411432), (158, 322896), (168, 303676), (186, 274288), (217, 235104), (224, 227757), (237, 215264), (248, 205716), (316, 161448), (336, 151838), (372, 137144), (434, 117552), (474, 107632), (496, 102858), (553, 92256), (632, 80724), (651, 78368), (672, 75919), (744, 68572), (868, 58776), (948, 53816), (961, 53088), (992, 51429), (1106, 46128), (1264, 40362), (1302, 39184), (1488, 34286), (1659, 30752), (1736, 29388), (1896, 26908), (1922, 26544), (2212, 23064), (2449, 20832), (2528, 20181), (2604, 19592), (2883, 17696), (2976, 17143), (3318, 15376), (3472, 14694), (3792, 13454), (3844, 13272), (4424, 11532), (4898, 10416), (5208, 9796), (5766, 8848), (6636, 7688), (6727, 7584), (6944, 7347)]