31631376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2068

約数の個数: 80

約数和(自身を含む): 95422464

約数和(自身を除く): 63791088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2003, 2256, 2632, 3948, 4006, 5264, 6009, 7896, 8012, 12018, 14021, 15792, 16024, 24036, 28042, 32048, 42063, 48072, 56084, 84126, 94141, 96144, 112168, 168252, 188282, 224336, 282423, 336504, 376564, 564846, 658987, 673008, 753128, 1129692, 1317974, 1506256, 1976961, 2259384, 2635948, 3953922, 4518768, 5271896, 7907844, 10543792, 15815688, 31631376]

約数ペア:

[(1, 31631376), (2, 15815688), (3, 10543792), (4, 7907844), (6, 5271896), (7, 4518768), (8, 3953922), (12, 2635948), (14, 2259384), (16, 1976961), (21, 1506256), (24, 1317974), (28, 1129692), (42, 753128), (47, 673008), (48, 658987), (56, 564846), (84, 376564), (94, 336504), (112, 282423), (141, 224336), (168, 188282), (188, 168252), (282, 112168), (329, 96144), (336, 94141), (376, 84126), (564, 56084), (658, 48072), (752, 42063), (987, 32048), (1128, 28042), (1316, 24036), (1974, 16024), (2003, 15792), (2256, 14021), (2632, 12018), (3948, 8012), (4006, 7896), (5264, 6009)]