78072028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{2677}}^1$

素因数の和:3021

約数の個数: 24

約数和(自身を含む): 143069472

約数和(自身を除く): 64997444

約数列:

[1, 2, 4, 23, 46, 92, 317, 634, 1268, 2677, 5354, 7291, 10708, 14582, 29164, 61571, 123142, 246284, 848609, 1697218, 3394436, 19518007, 39036014, 78072028]

約数ペア:

[(1, 78072028), (2, 39036014), (4, 19518007), (23, 3394436), (46, 1697218), (92, 848609), (317, 246284), (634, 123142), (1268, 61571), (2677, 29164), (5354, 14582), (7291, 10708)]