86963630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 176698368

約数和(自身を除く): 89734738

約数列:

[1, 2, 5, 10, 13, 26, 43, 47, 65, 86, 94, 130, 215, 235, 331, 430, 470, 559, 611, 662, 1118, 1222, 1655, 2021, 2795, 3055, 3310, 4042, 4303, 5590, 6110, 8606, 10105, 14233, 15557, 20210, 21515, 26273, 28466, 31114, 43030, 52546, 71165, 77785, 131365, 142330, 155570, 185029, 202241, 262730, 370058, 404482, 668951, 925145, 1011205, 1337902, 1850290, 2022410, 3344755, 6689510, 8696363, 17392726, 43481815, 86963630]

約数ペア:

[(1, 86963630), (2, 43481815), (5, 17392726), (10, 8696363), (13, 6689510), (26, 3344755), (43, 2022410), (47, 1850290), (65, 1337902), (86, 1011205), (94, 925145), (130, 668951), (215, 404482), (235, 370058), (331, 262730), (430, 202241), (470, 185029), (559, 155570), (611, 142330), (662, 131365), (1118, 77785), (1222, 71165), (1655, 52546), (2021, 43030), (2795, 31114), (3055, 28466), (3310, 26273), (4042, 21515), (4303, 20210), (5590, 15557), (6110, 14233), (8606, 10105)]