78596290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4813}}^1$

素因数の和:4914

約数の個数: 32

約数和(自身を含む): 149734656

約数和(自身を除く): 71138366

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 4813, 8165, 9626, 16330, 24065, 48130, 110699, 221398, 341723, 553495, 683446, 1106990, 1708615, 3417230, 7859629, 15719258, 39298145, 78596290]

約数ペア:

[(1, 78596290), (2, 39298145), (5, 15719258), (10, 7859629), (23, 3417230), (46, 1708615), (71, 1106990), (115, 683446), (142, 553495), (230, 341723), (355, 221398), (710, 110699), (1633, 48130), (3266, 24065), (4813, 16330), (8165, 9626)]