67328264

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 128217600

約数和(自身を除く): 60889336

約数列:

[1, 2, 4, 8, 139, 191, 278, 317, 382, 556, 634, 764, 1112, 1268, 1528, 2536, 26549, 44063, 53098, 60547, 88126, 106196, 121094, 176252, 212392, 242188, 352504, 484376, 8416033, 16832066, 33664132, 67328264]

約数ペア:

[(1, 67328264), (2, 33664132), (4, 16832066), (8, 8416033), (139, 484376), (191, 352504), (278, 242188), (317, 212392), (382, 176252), (556, 121094), (634, 106196), (764, 88126), (1112, 60547), (1268, 53098), (1528, 44063), (2536, 26549)]