71678696

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{743}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 139276800

約数和(自身を除く): 67598104

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 389, 743, 778, 1486, 1556, 2972, 3112, 5944, 12059, 23033, 24118, 46066, 48236, 92132, 96472, 184264, 289027, 578054, 1156108, 2312216, 8959837, 17919674, 35839348, 71678696]

約数ペア:

[(1, 71678696), (2, 35839348), (4, 17919674), (8, 8959837), (31, 2312216), (62, 1156108), (124, 578054), (248, 289027), (389, 184264), (743, 96472), (778, 92132), (1486, 48236), (1556, 46066), (2972, 24118), (3112, 23033), (5944, 12059)]