64213152

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21577}}^1$

素因数の和:21621

約数の個数: 48

約数和(自身を含む): 174004992

約数和(自身を除く): 109791840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 21577, 43154, 64731, 86308, 129462, 172616, 258924, 345232, 517848, 668887, 690464, 1035696, 1337774, 2006661, 2071392, 2675548, 4013322, 5351096, 8026644, 10702192, 16053288, 21404384, 32106576, 64213152]

約数ペア:

[(1, 64213152), (2, 32106576), (3, 21404384), (4, 16053288), (6, 10702192), (8, 8026644), (12, 5351096), (16, 4013322), (24, 2675548), (31, 2071392), (32, 2006661), (48, 1337774), (62, 1035696), (93, 690464), (96, 668887), (124, 517848), (186, 345232), (248, 258924), (372, 172616), (496, 129462), (744, 86308), (992, 64731), (1488, 43154), (2976, 21577)]