74471336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{489943}}^1$

素因数の和:489968

約数の個数: 16

約数和(自身を含む): 146983200

約数和(自身を除く): 72511864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 489943, 979886, 1959772, 3919544, 9308917, 18617834, 37235668, 74471336]

約数ペア:

[(1, 74471336), (2, 37235668), (4, 18617834), (8, 9308917), (19, 3919544), (38, 1959772), (76, 979886), (152, 489943)]