64746544

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 129366720

約数和(自身を除く): 64620176

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 229, 328, 431, 458, 656, 862, 916, 1724, 1832, 3448, 3664, 6896, 9389, 17671, 18778, 35342, 37556, 70684, 75112, 98699, 141368, 150224, 197398, 282736, 394796, 789592, 1579184, 4046659, 8093318, 16186636, 32373272, 64746544]

約数ペア:

[(1, 64746544), (2, 32373272), (4, 16186636), (8, 8093318), (16, 4046659), (41, 1579184), (82, 789592), (164, 394796), (229, 282736), (328, 197398), (431, 150224), (458, 141368), (656, 98699), (862, 75112), (916, 70684), (1724, 37556), (1832, 35342), (3448, 18778), (3664, 17671), (6896, 9389)]