87018386

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16487}}^1$

素因数の和:16538

約数の個数: 32

約数和(自身を含む): 166199040

約数和(自身を除く): 79180654

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 16487, 32974, 115409, 214331, 230818, 428662, 478123, 956246, 1500317, 3000634, 3346861, 6215599, 6693722, 12431198, 43509193, 87018386]

約数ペア:

[(1, 87018386), (2, 43509193), (7, 12431198), (13, 6693722), (14, 6215599), (26, 3346861), (29, 3000634), (58, 1500317), (91, 956246), (182, 478123), (203, 428662), (377, 230818), (406, 214331), (754, 115409), (2639, 32974), (5278, 16487)]