90477996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20323}}^1$

素因数の和:20390

約数の個数: 48

約数和(自身を含む): 245839104

約数和(自身を除く): 155361108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 20323, 40646, 60969, 81292, 121938, 142261, 243876, 284522, 426783, 569044, 853566, 1077119, 1707132, 2154238, 3231357, 4308476, 6462714, 7539833, 12925428, 15079666, 22619499, 30159332, 45238998, 90477996]

約数ペア:

[(1, 90477996), (2, 45238998), (3, 30159332), (4, 22619499), (6, 15079666), (7, 12925428), (12, 7539833), (14, 6462714), (21, 4308476), (28, 3231357), (42, 2154238), (53, 1707132), (84, 1077119), (106, 853566), (159, 569044), (212, 426783), (318, 284522), (371, 243876), (636, 142261), (742, 121938), (1113, 81292), (1484, 60969), (2226, 40646), (4452, 20323)]