89665316

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 182004480

約数和(自身を除く): 92339164

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 73, 79, 92, 146, 158, 169, 292, 299, 316, 338, 598, 676, 949, 1027, 1196, 1679, 1817, 1898, 2054, 3358, 3634, 3796, 3887, 4108, 5767, 6716, 7268, 7774, 11534, 12337, 13351, 15548, 21827, 23068, 23621, 24674, 26702, 43654, 47242, 49348, 53404, 74971, 87308, 94484, 132641, 149942, 265282, 283751, 299884, 307073, 530564, 567502, 614146, 974623, 1135004, 1228292, 1724333, 1949246, 3448666, 3898492, 6897332, 22416329, 44832658, 89665316]

約数ペア:

[(1, 89665316), (2, 44832658), (4, 22416329), (13, 6897332), (23, 3898492), (26, 3448666), (46, 1949246), (52, 1724333), (73, 1228292), (79, 1135004), (92, 974623), (146, 614146), (158, 567502), (169, 530564), (292, 307073), (299, 299884), (316, 283751), (338, 265282), (598, 149942), (676, 132641), (949, 94484), (1027, 87308), (1196, 74971), (1679, 53404), (1817, 49348), (1898, 47242), (2054, 43654), (3358, 26702), (3634, 24674), (3796, 23621), (3887, 23068), (4108, 21827), (5767, 15548), (6716, 13351), (7268, 12337), (7774, 11534)]