78967564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 152832960

約数和(自身を除く): 73865396

約数列:

[1, 2, 4, 13, 26, 52, 89, 113, 151, 178, 226, 302, 356, 452, 604, 1157, 1469, 1963, 2314, 2938, 3926, 4628, 5876, 7852, 10057, 13439, 17063, 20114, 26878, 34126, 40228, 53756, 68252, 130741, 174707, 221819, 261482, 349414, 443638, 522964, 698828, 887276, 1518607, 3037214, 6074428, 19741891, 39483782, 78967564]

約数ペア:

[(1, 78967564), (2, 39483782), (4, 19741891), (13, 6074428), (26, 3037214), (52, 1518607), (89, 887276), (113, 698828), (151, 522964), (178, 443638), (226, 349414), (302, 261482), (356, 221819), (452, 174707), (604, 130741), (1157, 68252), (1469, 53756), (1963, 40228), (2314, 34126), (2938, 26878), (3926, 20114), (4628, 17063), (5876, 13439), (7852, 10057)]