68541616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 161552160

約数和(自身を除く): 93010544

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 176, 208, 232, 286, 319, 377, 464, 572, 638, 754, 1033, 1144, 1276, 1508, 2066, 2288, 2552, 3016, 4132, 4147, 5104, 6032, 8264, 8294, 11363, 13429, 16528, 16588, 22726, 26858, 29957, 33176, 45452, 53716, 59914, 66352, 90904, 107432, 119828, 147719, 181808, 214864, 239656, 295438, 329527, 389441, 479312, 590876, 659054, 778882, 1181752, 1318108, 1557764, 2363504, 2636216, 3115528, 4283851, 5272432, 6231056, 8567702, 17135404, 34270808, 68541616]

約数ペア:

[(1, 68541616), (2, 34270808), (4, 17135404), (8, 8567702), (11, 6231056), (13, 5272432), (16, 4283851), (22, 3115528), (26, 2636216), (29, 2363504), (44, 1557764), (52, 1318108), (58, 1181752), (88, 778882), (104, 659054), (116, 590876), (143, 479312), (176, 389441), (208, 329527), (232, 295438), (286, 239656), (319, 214864), (377, 181808), (464, 147719), (572, 119828), (638, 107432), (754, 90904), (1033, 66352), (1144, 59914), (1276, 53716), (1508, 45452), (2066, 33176), (2288, 29957), (2552, 26858), (3016, 22726), (4132, 16588), (4147, 16528), (5104, 13429), (6032, 11363), (8264, 8294)]