68348696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2243}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 138544560

約数和(自身を除く): 70195864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 2243, 2344, 3809, 4486, 7618, 8972, 15236, 17944, 29159, 30472, 58318, 116636, 233272, 657199, 1314398, 2628796, 5257592, 8543587, 17087174, 34174348, 68348696]

約数ペア:

[(1, 68348696), (2, 34174348), (4, 17087174), (8, 8543587), (13, 5257592), (26, 2628796), (52, 1314398), (104, 657199), (293, 233272), (586, 116636), (1172, 58318), (2243, 30472), (2344, 29159), (3809, 17944), (4486, 15236), (7618, 8972)]