88890438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2389

約数の個数: 64

約数和(自身を含む): 221985792

約数和(自身を除く): 133095354

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 426, 497, 546, 923, 994, 1491, 1846, 2293, 2769, 2982, 4586, 5538, 6461, 6879, 12922, 13758, 16051, 19383, 29809, 32102, 38766, 48153, 59618, 89427, 96306, 162803, 178854, 208663, 325606, 417326, 488409, 625989, 976818, 1139621, 1251978, 2116439, 2279242, 3418863, 4232878, 6349317, 6837726, 12698634, 14815073, 29630146, 44445219, 88890438]

約数ペア:

[(1, 88890438), (2, 44445219), (3, 29630146), (6, 14815073), (7, 12698634), (13, 6837726), (14, 6349317), (21, 4232878), (26, 3418863), (39, 2279242), (42, 2116439), (71, 1251978), (78, 1139621), (91, 976818), (142, 625989), (182, 488409), (213, 417326), (273, 325606), (426, 208663), (497, 178854), (546, 162803), (923, 96306), (994, 89427), (1491, 59618), (1846, 48153), (2293, 38766), (2769, 32102), (2982, 29809), (4586, 19383), (5538, 16051), (6461, 13758), (6879, 12922)]