87615216

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{15601}}^1$

素因数の和:15631

約数の個数: 80

約数和(自身を含む): 270850720

約数和(自身を除く): 183235504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 15601, 31202, 46803, 62404, 93606, 124808, 140409, 187212, 202813, 249616, 280818, 374424, 405626, 421227, 561636, 608439, 748848, 811252, 842454, 1123272, 1216878, 1622504, 1684908, 1825317, 2246544, 2433756, 3245008, 3369816, 3650634, 4867512, 5475951, 6739632, 7301268, 9735024, 10951902, 14602536, 21903804, 29205072, 43807608, 87615216]

約数ペア:

[(1, 87615216), (2, 43807608), (3, 29205072), (4, 21903804), (6, 14602536), (8, 10951902), (9, 9735024), (12, 7301268), (13, 6739632), (16, 5475951), (18, 4867512), (24, 3650634), (26, 3369816), (27, 3245008), (36, 2433756), (39, 2246544), (48, 1825317), (52, 1684908), (54, 1622504), (72, 1216878), (78, 1123272), (104, 842454), (108, 811252), (117, 748848), (144, 608439), (156, 561636), (208, 421227), (216, 405626), (234, 374424), (312, 280818), (351, 249616), (432, 202813), (468, 187212), (624, 140409), (702, 124808), (936, 93606), (1404, 62404), (1872, 46803), (2808, 31202), (5616, 15601)]