68143504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 163382400

約数和(自身を除く): 95238896

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 79, 88, 104, 116, 143, 158, 169, 176, 208, 232, 286, 316, 319, 338, 377, 464, 572, 632, 638, 676, 754, 869, 1027, 1144, 1264, 1276, 1352, 1508, 1738, 1859, 2054, 2288, 2291, 2552, 2704, 3016, 3476, 3718, 4108, 4147, 4582, 4901, 5104, 6032, 6952, 7436, 8216, 8294, 9164, 9802, 11297, 13351, 13904, 14872, 16432, 16588, 18328, 19604, 22594, 25201, 26702, 29744, 29783, 33176, 36656, 39208, 45188, 50402, 53404, 53911, 59566, 66352, 78416, 90376, 100804, 106808, 107822, 119132, 146861, 180752, 201608, 213616, 215644, 238264, 293722, 327613, 387179, 403216, 431288, 476528, 587444, 655226, 774358, 862576, 1174888, 1310452, 1548716, 2349776, 2620904, 3097432, 4258969, 5241808, 6194864, 8517938, 17035876, 34071752, 68143504]

約数ペア:

[(1, 68143504), (2, 34071752), (4, 17035876), (8, 8517938), (11, 6194864), (13, 5241808), (16, 4258969), (22, 3097432), (26, 2620904), (29, 2349776), (44, 1548716), (52, 1310452), (58, 1174888), (79, 862576), (88, 774358), (104, 655226), (116, 587444), (143, 476528), (158, 431288), (169, 403216), (176, 387179), (208, 327613), (232, 293722), (286, 238264), (316, 215644), (319, 213616), (338, 201608), (377, 180752), (464, 146861), (572, 119132), (632, 107822), (638, 106808), (676, 100804), (754, 90376), (869, 78416), (1027, 66352), (1144, 59566), (1264, 53911), (1276, 53404), (1352, 50402), (1508, 45188), (1738, 39208), (1859, 36656), (2054, 33176), (2288, 29783), (2291, 29744), (2552, 26702), (2704, 25201), (3016, 22594), (3476, 19604), (3718, 18328), (4108, 16588), (4147, 16432), (4582, 14872), (4901, 13904), (5104, 13351), (6032, 11297), (6952, 9802), (7436, 9164), (8216, 8294)]