42751728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 126329216

約数和(自身を除く): 83577488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 122, 124, 144, 157, 183, 186, 244, 248, 279, 314, 366, 372, 471, 488, 496, 549, 558, 628, 732, 744, 942, 976, 1098, 1116, 1256, 1413, 1464, 1488, 1884, 1891, 2196, 2232, 2512, 2826, 2928, 3768, 3782, 4392, 4464, 4867, 5652, 5673, 7536, 7564, 8784, 9577, 9734, 11304, 11346, 14601, 15128, 17019, 19154, 19468, 22608, 22692, 28731, 29202, 30256, 34038, 38308, 38936, 43803, 45384, 57462, 58404, 68076, 76616, 77872, 86193, 87606, 90768, 114924, 116808, 136152, 153232, 172386, 175212, 229848, 233616, 272304, 296887, 344772, 350424, 459696, 593774, 689544, 700848, 890661, 1187548, 1379088, 1781322, 2375096, 2671983, 3562644, 4750192, 5343966, 7125288, 10687932, 14250576, 21375864, 42751728]

約数ペア:

[(1, 42751728), (2, 21375864), (3, 14250576), (4, 10687932), (6, 7125288), (8, 5343966), (9, 4750192), (12, 3562644), (16, 2671983), (18, 2375096), (24, 1781322), (31, 1379088), (36, 1187548), (48, 890661), (61, 700848), (62, 689544), (72, 593774), (93, 459696), (122, 350424), (124, 344772), (144, 296887), (157, 272304), (183, 233616), (186, 229848), (244, 175212), (248, 172386), (279, 153232), (314, 136152), (366, 116808), (372, 114924), (471, 90768), (488, 87606), (496, 86193), (549, 77872), (558, 76616), (628, 68076), (732, 58404), (744, 57462), (942, 45384), (976, 43803), (1098, 38936), (1116, 38308), (1256, 34038), (1413, 30256), (1464, 29202), (1488, 28731), (1884, 22692), (1891, 22608), (2196, 19468), (2232, 19154), (2512, 17019), (2826, 15128), (2928, 14601), (3768, 11346), (3782, 11304), (4392, 9734), (4464, 9577), (4867, 8784), (5652, 7564), (5673, 7536)]