68949296

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:670

約数の個数: 60

約数和(自身を含む): 148269528

約数和(自身を除く): 79320232

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 169, 172, 208, 338, 344, 559, 593, 676, 688, 1118, 1186, 1352, 2236, 2372, 2704, 4472, 4744, 7267, 7709, 8944, 9488, 14534, 15418, 25499, 29068, 30836, 50998, 58136, 61672, 100217, 101996, 116272, 123344, 200434, 203992, 331487, 400868, 407984, 662974, 801736, 1325948, 1603472, 2651896, 4309331, 5303792, 8618662, 17237324, 34474648, 68949296]

約数ペア:

[(1, 68949296), (2, 34474648), (4, 17237324), (8, 8618662), (13, 5303792), (16, 4309331), (26, 2651896), (43, 1603472), (52, 1325948), (86, 801736), (104, 662974), (169, 407984), (172, 400868), (208, 331487), (338, 203992), (344, 200434), (559, 123344), (593, 116272), (676, 101996), (688, 100217), (1118, 61672), (1186, 58136), (1352, 50998), (2236, 30836), (2372, 29068), (2704, 25499), (4472, 15418), (4744, 14534), (7267, 9488), (7709, 8944)]