81656556472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2657399}}^1$

素因数の和:2657595

約数の個数: 32

約数和(自身を含む): 160719552000

約数和(自身を除く): 79062995528

約数列:

[1, 2, 4, 8, 23, 46, 92, 167, 184, 334, 668, 1336, 3841, 7682, 15364, 30728, 2657399, 5314798, 10629596, 21259192, 61120177, 122240354, 244480708, 443785633, 488961416, 887571266, 1775142532, 3550285064, 10207069559, 20414139118, 40828278236, 81656556472]

約数ペア:

[(1, 81656556472), (2, 40828278236), (4, 20414139118), (8, 10207069559), (23, 3550285064), (46, 1775142532), (92, 887571266), (167, 488961416), (184, 443785633), (334, 244480708), (668, 122240354), (1336, 61120177), (3841, 21259192), (7682, 10629596), (15364, 5314798), (30728, 2657399)]