67623647

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 86403072

約数和(自身を除く): 18779425

約数列:

[1, 7, 13, 47, 91, 97, 163, 329, 611, 679, 1141, 1261, 2119, 4277, 4559, 7661, 8827, 14833, 15811, 31913, 53627, 59267, 99593, 110677, 205543, 414869, 697151, 743117, 1438801, 5201819, 9660521, 67623647]

約数ペア:

[(1, 67623647), (7, 9660521), (13, 5201819), (47, 1438801), (91, 743117), (97, 697151), (163, 414869), (329, 205543), (611, 110677), (679, 99593), (1141, 59267), (1261, 53627), (2119, 31913), (4277, 15811), (4559, 14833), (7661, 8827)]