69928816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6217}}^1$

素因数の和:6281

約数の個数: 40

約数和(自身を含む): 146496080

約数和(自身を除く): 76567264

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 6217, 11248, 12434, 24868, 49736, 99472, 118123, 230029, 236246, 460058, 472492, 920116, 944984, 1840232, 1889968, 3680464, 4370551, 8741102, 17482204, 34964408, 69928816]

約数ペア:

[(1, 69928816), (2, 34964408), (4, 17482204), (8, 8741102), (16, 4370551), (19, 3680464), (37, 1889968), (38, 1840232), (74, 944984), (76, 920116), (148, 472492), (152, 460058), (296, 236246), (304, 230029), (592, 118123), (703, 99472), (1406, 49736), (2812, 24868), (5624, 12434), (6217, 11248)]