31421376

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{7793}}^1$

素因数の和:7818

約数の個数: 84

約数和(自身を含む): 102943152

約数和(自身を除く): 71521776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 7793, 15586, 23379, 31172, 46758, 54551, 62344, 70137, 93516, 109102, 124688, 140274, 163653, 187032, 218204, 249376, 280548, 327306, 374064, 436408, 490959, 498752, 561096, 654612, 748128, 872816, 981918, 1122192, 1309224, 1496256, 1745632, 1963836, 2244384, 2618448, 3491264, 3927672, 4488768, 5236896, 7855344, 10473792, 15710688, 31421376]

約数ペア:

[(1, 31421376), (2, 15710688), (3, 10473792), (4, 7855344), (6, 5236896), (7, 4488768), (8, 3927672), (9, 3491264), (12, 2618448), (14, 2244384), (16, 1963836), (18, 1745632), (21, 1496256), (24, 1309224), (28, 1122192), (32, 981918), (36, 872816), (42, 748128), (48, 654612), (56, 561096), (63, 498752), (64, 490959), (72, 436408), (84, 374064), (96, 327306), (112, 280548), (126, 249376), (144, 218204), (168, 187032), (192, 163653), (224, 140274), (252, 124688), (288, 109102), (336, 93516), (448, 70137), (504, 62344), (576, 54551), (672, 46758), (1008, 31172), (1344, 23379), (2016, 15586), (4032, 7793)]