85089604

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 161175168

約数和(自身を除く): 76085564

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 137, 157, 172, 274, 314, 548, 628, 989, 1978, 3151, 3611, 3956, 5891, 6302, 6751, 7222, 11782, 12604, 13502, 14444, 21509, 23564, 27004, 43018, 86036, 135493, 155273, 270986, 310546, 494707, 541972, 621092, 924887, 989414, 1849774, 1978828, 3699548, 21272401, 42544802, 85089604]

約数ペア:

[(1, 85089604), (2, 42544802), (4, 21272401), (23, 3699548), (43, 1978828), (46, 1849774), (86, 989414), (92, 924887), (137, 621092), (157, 541972), (172, 494707), (274, 310546), (314, 270986), (548, 155273), (628, 135493), (989, 86036), (1978, 43018), (3151, 27004), (3611, 23564), (3956, 21509), (5891, 14444), (6302, 13502), (6751, 12604), (7222, 11782)]