31300048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5189}}^1$

素因数の和:5239

約数の個数: 40

約数和(自身を含む): 67573800

約数和(自身を除く): 36273752

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 5189, 6032, 10378, 20756, 41512, 67457, 83024, 134914, 150481, 269828, 300962, 539656, 601924, 1079312, 1203848, 1956253, 2407696, 3912506, 7825012, 15650024, 31300048]

約数ペア:

[(1, 31300048), (2, 15650024), (4, 7825012), (8, 3912506), (13, 2407696), (16, 1956253), (26, 1203848), (29, 1079312), (52, 601924), (58, 539656), (104, 300962), (116, 269828), (208, 150481), (232, 134914), (377, 83024), (464, 67457), (754, 41512), (1508, 20756), (3016, 10378), (5189, 6032)]