71529540004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2551}}^1\times {\mathrm{41479}}^1$

素因数の和:44060

約数の個数: 36

約数和(自身を含む): 135602765760

約数和(自身を除く): 64073225756

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2551, 5102, 10204, 33163, 41479, 66326, 82958, 132652, 165916, 431119, 539227, 862238, 1078454, 1724476, 2156908, 7009951, 14019902, 28039804, 105812929, 211625858, 423251716, 1375568077, 2751136154, 5502272308, 17882385001, 35764770002, 71529540004]

約数ペア:

[(1, 71529540004), (2, 35764770002), (4, 17882385001), (13, 5502272308), (26, 2751136154), (52, 1375568077), (169, 423251716), (338, 211625858), (676, 105812929), (2551, 28039804), (5102, 14019902), (10204, 7009951), (33163, 2156908), (41479, 1724476), (66326, 1078454), (82958, 862238), (132652, 539227), (165916, 431119)]