68665458

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{863}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 139968000

約数和(自身を除く): 71302542

約数列:

[1, 2, 3, 6, 89, 149, 178, 267, 298, 447, 534, 863, 894, 1726, 2589, 5178, 13261, 26522, 39783, 76807, 79566, 128587, 153614, 230421, 257174, 385761, 460842, 771522, 11444243, 22888486, 34332729, 68665458]

約数ペア:

[(1, 68665458), (2, 34332729), (3, 22888486), (6, 11444243), (89, 771522), (149, 460842), (178, 385761), (267, 257174), (298, 230421), (447, 153614), (534, 128587), (863, 79566), (894, 76807), (1726, 39783), (2589, 26522), (5178, 13261)]