78256628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{2309}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 141325800

約数和(自身を除く): 63069172

約数列:

[1, 2, 4, 37, 74, 148, 229, 458, 916, 2309, 4618, 8473, 9236, 16946, 33892, 85433, 170866, 341732, 528761, 1057522, 2115044, 19564157, 39128314, 78256628]

約数ペア:

[(1, 78256628), (2, 39128314), (4, 19564157), (37, 2115044), (74, 1057522), (148, 528761), (229, 341732), (458, 170866), (916, 85433), (2309, 33892), (4618, 16946), (8473, 9236)]