77145416

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 147026880

約数和(自身を除く): 69881464

約数列:

[1, 2, 4, 8, 101, 202, 307, 311, 404, 614, 622, 808, 1228, 1244, 2456, 2488, 31007, 31411, 62014, 62822, 95477, 124028, 125644, 190954, 248056, 251288, 381908, 763816, 9643177, 19286354, 38572708, 77145416]

約数ペア:

[(1, 77145416), (2, 38572708), (4, 19286354), (8, 9643177), (101, 763816), (202, 381908), (307, 251288), (311, 248056), (404, 190954), (614, 125644), (622, 124028), (808, 95477), (1228, 62822), (1244, 62014), (2456, 31411), (2488, 31007)]