89653564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22391}}^1$

素因数の和:22426

約数の個数: 48

約数和(自身を含む): 210663936

約数和(自身を除く): 121010372

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 22391, 44782, 89564, 156737, 246301, 291083, 313474, 492602, 582166, 626948, 985204, 1164332, 1724107, 2037581, 3201913, 3448214, 4075162, 6403826, 6896428, 8150324, 12807652, 22413391, 44826782, 89653564]

約数ペア:

[(1, 89653564), (2, 44826782), (4, 22413391), (7, 12807652), (11, 8150324), (13, 6896428), (14, 6403826), (22, 4075162), (26, 3448214), (28, 3201913), (44, 2037581), (52, 1724107), (77, 1164332), (91, 985204), (143, 626948), (154, 582166), (182, 492602), (286, 313474), (308, 291083), (364, 246301), (572, 156737), (1001, 89564), (2002, 44782), (4004, 22391)]