87634630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1013}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 162515808

約数和(自身を除く): 74881178

約数列:

[1, 2, 5, 10, 41, 82, 205, 211, 410, 422, 1013, 1055, 2026, 2110, 5065, 8651, 10130, 17302, 41533, 43255, 83066, 86510, 207665, 213743, 415330, 427486, 1068715, 2137430, 8763463, 17526926, 43817315, 87634630]

約数ペア:

[(1, 87634630), (2, 43817315), (5, 17526926), (10, 8763463), (41, 2137430), (82, 1068715), (205, 427486), (211, 415330), (410, 213743), (422, 207665), (1013, 86510), (1055, 83066), (2026, 43255), (2110, 41533), (5065, 17302), (8651, 10130)]