77972058

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{6779}}^1$

素因数の和:6864

約数の個数: 40

約数和(自身を含む): 177202080

約数和(自身を除く): 99230022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 6779, 11502, 13558, 20337, 40674, 61011, 122022, 183033, 366066, 481309, 549099, 962618, 1098198, 1443927, 2887854, 4331781, 8663562, 12995343, 25990686, 38986029, 77972058]

約数ペア:

[(1, 77972058), (2, 38986029), (3, 25990686), (6, 12995343), (9, 8663562), (18, 4331781), (27, 2887854), (54, 1443927), (71, 1098198), (81, 962618), (142, 549099), (162, 481309), (213, 366066), (426, 183033), (639, 122022), (1278, 61011), (1917, 40674), (3834, 20337), (5751, 13558), (6779, 11502)]