78648648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{252079}}^1$

素因数の和:252101

約数の個数: 32

約数和(自身を含む): 211747200

約数和(自身を除く): 133098552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 252079, 504158, 756237, 1008316, 1512474, 2016632, 3024948, 3277027, 6049896, 6554054, 9831081, 13108108, 19662162, 26216216, 39324324, 78648648]

約数ペア:

[(1, 78648648), (2, 39324324), (3, 26216216), (4, 19662162), (6, 13108108), (8, 9831081), (12, 6554054), (13, 6049896), (24, 3277027), (26, 3024948), (39, 2016632), (52, 1512474), (78, 1008316), (104, 756237), (156, 504158), (312, 252079)]