90961858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 151365312

約数和(自身を除く): 60403454

約数列:

[1, 2, 13, 26, 61, 83, 122, 166, 691, 793, 1079, 1382, 1586, 2158, 5063, 8983, 10126, 17966, 42151, 57353, 65819, 84302, 114706, 131638, 547963, 745589, 1095926, 1491178, 3498533, 6997066, 45480929, 90961858]

約数ペア:

[(1, 90961858), (2, 45480929), (13, 6997066), (26, 3498533), (61, 1491178), (83, 1095926), (122, 745589), (166, 547963), (691, 131638), (793, 114706), (1079, 84302), (1382, 65819), (1586, 57353), (2158, 42151), (5063, 17966), (8983, 10126)]