64832788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4931}}^1$

素因数の和:5127

約数の個数: 24

約数和(自身を含む): 120143520

約数和(自身を除く): 55310732

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 4931, 6574, 9862, 13148, 19724, 93689, 187378, 374756, 853063, 1706126, 3412252, 16208197, 32416394, 64832788]

約数ペア:

[(1, 64832788), (2, 32416394), (4, 16208197), (19, 3412252), (38, 1706126), (76, 853063), (173, 374756), (346, 187378), (692, 93689), (3287, 19724), (4931, 13148), (6574, 9862)]