90912848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11813}}^1$

素因数の和:11871

約数の個数: 40

約数和(自身を含む): 194836488

約数和(自身を除く): 103923640

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 11813, 23626, 47252, 94504, 153569, 189008, 307138, 437081, 614276, 874162, 1228552, 1748324, 2457104, 3496648, 5682053, 6993296, 11364106, 22728212, 45456424, 90912848]

約数ペア:

[(1, 90912848), (2, 45456424), (4, 22728212), (8, 11364106), (13, 6993296), (16, 5682053), (26, 3496648), (37, 2457104), (52, 1748324), (74, 1228552), (104, 874162), (148, 614276), (208, 437081), (296, 307138), (481, 189008), (592, 153569), (962, 94504), (1924, 47252), (3848, 23626), (7696, 11813)]