66396842872

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{236207}}^1$

素因数の和:237111

約数の個数: 32

約数和(自身を含む): 127679872320

約数和(自身を除く): 61283029448

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 857, 1714, 3428, 6856, 35137, 70274, 140548, 236207, 281096, 472414, 944828, 1889656, 9684487, 19368974, 38737948, 77475896, 202429399, 404858798, 809717596, 1619435192, 8299605359, 16599210718, 33198421436, 66396842872]

約数ペア:

[(1, 66396842872), (2, 33198421436), (4, 16599210718), (8, 8299605359), (41, 1619435192), (82, 809717596), (164, 404858798), (328, 202429399), (857, 77475896), (1714, 38737948), (3428, 19368974), (6856, 9684487), (35137, 1889656), (70274, 944828), (140548, 472414), (236207, 281096)]