68198702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{613}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 120687840

約数和(自身を除く): 52489138

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 389, 613, 778, 1226, 4279, 5057, 6743, 7969, 8558, 10114, 13486, 15938, 55627, 87659, 111254, 175318, 238457, 476914, 2623027, 3099941, 5246054, 6199882, 34099351, 68198702]

約数ペア:

[(1, 68198702), (2, 34099351), (11, 6199882), (13, 5246054), (22, 3099941), (26, 2623027), (143, 476914), (286, 238457), (389, 175318), (613, 111254), (778, 87659), (1226, 55627), (4279, 15938), (5057, 13486), (6743, 10114), (7969, 8558)]