87820736

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{72221}}^1$

素因数の和:72252

約数の個数: 28

約数和(自身を含む): 183443880

約数和(自身を除く): 95623144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 72221, 144442, 288884, 577768, 1155536, 1372199, 2311072, 2744398, 4622144, 5488796, 10977592, 21955184, 43910368, 87820736]

約数ペア:

[(1, 87820736), (2, 43910368), (4, 21955184), (8, 10977592), (16, 5488796), (19, 4622144), (32, 2744398), (38, 2311072), (64, 1372199), (76, 1155536), (152, 577768), (304, 288884), (608, 144442), (1216, 72221)]