42918904

素因数分解:

$2^3\times 7^3\times {\mathrm{15641}}^1$

素因数の和:15668

約数の個数: 32

約数和(自身を含む): 93852000

約数和(自身を除く): 50933096

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 15641, 31282, 62564, 109487, 125128, 218974, 437948, 766409, 875896, 1532818, 3065636, 5364863, 6131272, 10729726, 21459452, 42918904]

約数ペア:

[(1, 42918904), (2, 21459452), (4, 10729726), (7, 6131272), (8, 5364863), (14, 3065636), (28, 1532818), (49, 875896), (56, 766409), (98, 437948), (196, 218974), (343, 125128), (392, 109487), (686, 62564), (1372, 31282), (2744, 15641)]