90909032

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{599}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 174096000

約数和(自身を除く): 83186968

約数列:

[1, 2, 4, 8, 61, 122, 244, 311, 488, 599, 622, 1198, 1244, 2396, 2488, 4792, 18971, 36539, 37942, 73078, 75884, 146156, 151768, 186289, 292312, 372578, 745156, 1490312, 11363629, 22727258, 45454516, 90909032]

約数ペア:

[(1, 90909032), (2, 45454516), (4, 22727258), (8, 11363629), (61, 1490312), (122, 745156), (244, 372578), (311, 292312), (488, 186289), (599, 151768), (622, 146156), (1198, 75884), (1244, 73078), (2396, 37942), (2488, 36539), (4792, 18971)]