31973152

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 65705472

約数和(自身を除く): 33732320

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 167, 193, 248, 334, 386, 496, 668, 772, 992, 1336, 1544, 2672, 3088, 5177, 5344, 5983, 6176, 10354, 11966, 20708, 23932, 32231, 41416, 47864, 64462, 82832, 95728, 128924, 165664, 191456, 257848, 515696, 999161, 1031392, 1998322, 3996644, 7993288, 15986576, 31973152]

約数ペア:

[(1, 31973152), (2, 15986576), (4, 7993288), (8, 3996644), (16, 1998322), (31, 1031392), (32, 999161), (62, 515696), (124, 257848), (167, 191456), (193, 165664), (248, 128924), (334, 95728), (386, 82832), (496, 64462), (668, 47864), (772, 41416), (992, 32231), (1336, 23932), (1544, 20708), (2672, 11966), (3088, 10354), (5177, 6176), (5344, 5983)]