90792488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7561}}^1$

素因数の和:7665

約数の個数: 32

約数和(自身を含む): 181488000

約数和(自身を除く): 90695512

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 7561, 12008, 15122, 30244, 60488, 143659, 287318, 574636, 597319, 1149272, 1194638, 2389276, 4778552, 11349061, 22698122, 45396244, 90792488]

約数ペア:

[(1, 90792488), (2, 45396244), (4, 22698122), (8, 11349061), (19, 4778552), (38, 2389276), (76, 1194638), (79, 1149272), (152, 597319), (158, 574636), (316, 287318), (632, 143659), (1501, 60488), (3002, 30244), (6004, 15122), (7561, 12008)]