81210576

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54577}}^1$

素因数の和:54619

約数の個数: 40

約数和(自身を含む): 216565504

約数和(自身を除く): 135354928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 54577, 109154, 163731, 218308, 327462, 436616, 654924, 873232, 1309848, 1691887, 2619696, 3383774, 5075661, 6767548, 10151322, 13535096, 20302644, 27070192, 40605288, 81210576]

約数ペア:

[(1, 81210576), (2, 40605288), (3, 27070192), (4, 20302644), (6, 13535096), (8, 10151322), (12, 6767548), (16, 5075661), (24, 3383774), (31, 2619696), (48, 1691887), (62, 1309848), (93, 873232), (124, 654924), (186, 436616), (248, 327462), (372, 218308), (496, 163731), (744, 109154), (1488, 54577)]