78969016

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{74219}}^1$

素因数の和:74251

約数の個数: 32

約数和(自身を含む): 178128000

約数和(自身を除く): 99158984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 74219, 148438, 296876, 519533, 593752, 1039066, 1410161, 2078132, 2820322, 4156264, 5640644, 9871127, 11281288, 19742254, 39484508, 78969016]

約数ペア:

[(1, 78969016), (2, 39484508), (4, 19742254), (7, 11281288), (8, 9871127), (14, 5640644), (19, 4156264), (28, 2820322), (38, 2078132), (56, 1410161), (76, 1039066), (133, 593752), (152, 519533), (266, 296876), (532, 148438), (1064, 74219)]