81025776

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43283}}^1$

素因数の和:43310

約数の個数: 60

約数和(自身を含む): 244208328

約数和(自身を除く): 163182552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 43283, 86566, 129849, 173132, 259698, 346264, 389547, 519396, 562679, 692528, 779094, 1038792, 1125358, 1558188, 1688037, 2077584, 2250716, 3116376, 3376074, 4501432, 5064111, 6232752, 6752148, 9002864, 10128222, 13504296, 20256444, 27008592, 40512888, 81025776]

約数ペア:

[(1, 81025776), (2, 40512888), (3, 27008592), (4, 20256444), (6, 13504296), (8, 10128222), (9, 9002864), (12, 6752148), (13, 6232752), (16, 5064111), (18, 4501432), (24, 3376074), (26, 3116376), (36, 2250716), (39, 2077584), (48, 1688037), (52, 1558188), (72, 1125358), (78, 1038792), (104, 779094), (117, 692528), (144, 562679), (156, 519396), (208, 389547), (234, 346264), (312, 259698), (468, 173132), (624, 129849), (936, 86566), (1872, 43283)]