65178864

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 120

約数和(自身を含む): 194548560

約数和(自身を除く): 129369696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 157, 186, 216, 248, 279, 314, 372, 432, 471, 496, 558, 628, 744, 837, 942, 961, 1116, 1256, 1413, 1488, 1674, 1884, 1922, 2232, 2512, 2826, 2883, 3348, 3768, 3844, 4239, 4464, 4867, 5652, 5766, 6696, 7536, 7688, 8478, 8649, 9734, 11304, 11532, 13392, 14601, 15376, 16956, 17298, 19468, 22608, 23064, 25947, 29202, 33912, 34596, 38936, 43803, 46128, 51894, 58404, 67824, 69192, 77872, 87606, 103788, 116808, 131409, 138384, 150877, 175212, 207576, 233616, 262818, 301754, 350424, 415152, 452631, 525636, 603508, 700848, 905262, 1051272, 1207016, 1357893, 1810524, 2102544, 2414032, 2715786, 3621048, 4073679, 5431572, 7242096, 8147358, 10863144, 16294716, 21726288, 32589432, 65178864]

約数ペア:

[(1, 65178864), (2, 32589432), (3, 21726288), (4, 16294716), (6, 10863144), (8, 8147358), (9, 7242096), (12, 5431572), (16, 4073679), (18, 3621048), (24, 2715786), (27, 2414032), (31, 2102544), (36, 1810524), (48, 1357893), (54, 1207016), (62, 1051272), (72, 905262), (93, 700848), (108, 603508), (124, 525636), (144, 452631), (157, 415152), (186, 350424), (216, 301754), (248, 262818), (279, 233616), (314, 207576), (372, 175212), (432, 150877), (471, 138384), (496, 131409), (558, 116808), (628, 103788), (744, 87606), (837, 77872), (942, 69192), (961, 67824), (1116, 58404), (1256, 51894), (1413, 46128), (1488, 43803), (1674, 38936), (1884, 34596), (1922, 33912), (2232, 29202), (2512, 25947), (2826, 23064), (2883, 22608), (3348, 19468), (3768, 17298), (3844, 16956), (4239, 15376), (4464, 14601), (4867, 13392), (5652, 11532), (5766, 11304), (6696, 9734), (7536, 8649), (7688, 8478)]