42712456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3557}}^1$

素因数の和:3661

約数の個数: 32

約数和(自身を含む): 85392000

約数和(自身を除く): 42679544

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 3557, 6004, 7114, 12008, 14228, 28456, 67583, 135166, 270332, 281003, 540664, 562006, 1124012, 2248024, 5339057, 10678114, 21356228, 42712456]

約数ペア:

[(1, 42712456), (2, 21356228), (4, 10678114), (8, 5339057), (19, 2248024), (38, 1124012), (76, 562006), (79, 540664), (152, 281003), (158, 270332), (316, 135166), (632, 67583), (1501, 28456), (3002, 14228), (3557, 12008), (6004, 7114)]