90842916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 227505600

約数和(自身を除く): 136662684

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 149, 188, 276, 282, 298, 447, 564, 596, 894, 1081, 1788, 2162, 2209, 3243, 3427, 4324, 4418, 6486, 6627, 6854, 7003, 8836, 10281, 12972, 13254, 13708, 14006, 20562, 21009, 26508, 28012, 41124, 42018, 50807, 84036, 101614, 152421, 161069, 203228, 304842, 322138, 329141, 483207, 609684, 644276, 658282, 966414, 987423, 1316564, 1932828, 1974846, 3949692, 7570243, 15140486, 22710729, 30280972, 45421458, 90842916]

約数ペア:

[(1, 90842916), (2, 45421458), (3, 30280972), (4, 22710729), (6, 15140486), (12, 7570243), (23, 3949692), (46, 1974846), (47, 1932828), (69, 1316564), (92, 987423), (94, 966414), (138, 658282), (141, 644276), (149, 609684), (188, 483207), (276, 329141), (282, 322138), (298, 304842), (447, 203228), (564, 161069), (596, 152421), (894, 101614), (1081, 84036), (1788, 50807), (2162, 42018), (2209, 41124), (3243, 28012), (3427, 26508), (4324, 21009), (4418, 20562), (6486, 14006), (6627, 13708), (6854, 13254), (7003, 12972), (8836, 10281)]