31961343456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{15853841}}^1$

素因数の和:15853864

約数の個数: 72

約数和(自身を含む): 103874372784

約数和(自身を除く): 71913029328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 15853841, 31707682, 47561523, 63415364, 95123046, 110976887, 126830728, 142684569, 190246092, 221953774, 253661456, 285369138, 332930661, 380492184, 443907548, 507322912, 570738276, 665861322, 760984368, 887815096, 998791983, 1141476552, 1331722644, 1521968736, 1775630192, 1997583966, 2282953104, 2663445288, 3551260384, 3995167932, 4565906208, 5326890576, 7990335864, 10653781152, 15980671728, 31961343456]

約数ペア:

[(1, 31961343456), (2, 15980671728), (3, 10653781152), (4, 7990335864), (6, 5326890576), (7, 4565906208), (8, 3995167932), (9, 3551260384), (12, 2663445288), (14, 2282953104), (16, 1997583966), (18, 1775630192), (21, 1521968736), (24, 1331722644), (28, 1141476552), (32, 998791983), (36, 887815096), (42, 760984368), (48, 665861322), (56, 570738276), (63, 507322912), (72, 443907548), (84, 380492184), (96, 332930661), (112, 285369138), (126, 253661456), (144, 221953774), (168, 190246092), (224, 142684569), (252, 126830728), (288, 110976887), (336, 95123046), (504, 63415364), (672, 47561523), (1008, 31707682), (2016, 15853841)]