70721534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 50238466

約数列:

[1, 2, 13, 19, 26, 38, 239, 247, 478, 494, 599, 1198, 3107, 4541, 6214, 7787, 9082, 11381, 15574, 22762, 59033, 118066, 143161, 147953, 286322, 295906, 1861093, 2720059, 3722186, 5440118, 35360767, 70721534]

約数ペア:

[(1, 70721534), (2, 35360767), (13, 5440118), (19, 3722186), (26, 2720059), (38, 1861093), (239, 295906), (247, 286322), (478, 147953), (494, 143161), (599, 118066), (1198, 59033), (3107, 22762), (4541, 15574), (6214, 11381), (7787, 9082)]