69856888

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 145336320

約数和(自身を除く): 75479432

約数列:

[1, 2, 4, 8, 23, 31, 37, 46, 62, 74, 92, 124, 148, 184, 248, 296, 331, 662, 713, 851, 1147, 1324, 1426, 1702, 2294, 2648, 2852, 3404, 4588, 5704, 6808, 7613, 9176, 10261, 12247, 15226, 20522, 24494, 26381, 30452, 41044, 48988, 52762, 60904, 82088, 97976, 105524, 211048, 236003, 281681, 379657, 472006, 563362, 759314, 944012, 1126724, 1518628, 1888024, 2253448, 3037256, 8732111, 17464222, 34928444, 69856888]

約数ペア:

[(1, 69856888), (2, 34928444), (4, 17464222), (8, 8732111), (23, 3037256), (31, 2253448), (37, 1888024), (46, 1518628), (62, 1126724), (74, 944012), (92, 759314), (124, 563362), (148, 472006), (184, 379657), (248, 281681), (296, 236003), (331, 211048), (662, 105524), (713, 97976), (851, 82088), (1147, 60904), (1324, 52762), (1426, 48988), (1702, 41044), (2294, 30452), (2648, 26381), (2852, 24494), (3404, 20522), (4588, 15226), (5704, 12247), (6808, 10261), (7613, 9176)]