53989166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 107053056

約数和(自身を除く): 53063890

約数列:

[1, 2, 7, 11, 14, 22, 31, 43, 62, 77, 86, 154, 217, 263, 301, 341, 434, 473, 526, 602, 682, 946, 1333, 1841, 2387, 2666, 2893, 3311, 3682, 4774, 5786, 6622, 8153, 9331, 11309, 14663, 16306, 18662, 20251, 22618, 29326, 40502, 57071, 79163, 89683, 102641, 114142, 124399, 158326, 179366, 205282, 248798, 350579, 627781, 701158, 870793, 1255562, 1741586, 2454053, 3856369, 4908106, 7712738, 26994583, 53989166]

約数ペア:

[(1, 53989166), (2, 26994583), (7, 7712738), (11, 4908106), (14, 3856369), (22, 2454053), (31, 1741586), (43, 1255562), (62, 870793), (77, 701158), (86, 627781), (154, 350579), (217, 248798), (263, 205282), (301, 179366), (341, 158326), (434, 124399), (473, 114142), (526, 102641), (602, 89683), (682, 79163), (946, 57071), (1333, 40502), (1841, 29326), (2387, 22618), (2666, 20251), (2893, 18662), (3311, 16306), (3682, 14663), (4774, 11309), (5786, 9331), (6622, 8153)]