87412336

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:470

約数の個数: 60

約数和(自身を含む): 187975816

約数和(自身を除く): 100563480

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 163, 176, 242, 277, 326, 484, 554, 652, 968, 1108, 1304, 1793, 1936, 2216, 2608, 3047, 3586, 4432, 6094, 7172, 12188, 14344, 19723, 24376, 28688, 33517, 39446, 45151, 48752, 67034, 78892, 90302, 134068, 157784, 180604, 268136, 315568, 361208, 496661, 536272, 722416, 993322, 1986644, 3973288, 5463271, 7946576, 10926542, 21853084, 43706168, 87412336]

約数ペア:

[(1, 87412336), (2, 43706168), (4, 21853084), (8, 10926542), (11, 7946576), (16, 5463271), (22, 3973288), (44, 1986644), (88, 993322), (121, 722416), (163, 536272), (176, 496661), (242, 361208), (277, 315568), (326, 268136), (484, 180604), (554, 157784), (652, 134068), (968, 90302), (1108, 78892), (1304, 67034), (1793, 48752), (1936, 45151), (2216, 39446), (2608, 33517), (3047, 28688), (3586, 24376), (4432, 19723), (6094, 14344), (7172, 12188)]