31167584

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2359

約数の個数: 48

約数和(自身を含む): 71307936

約数和(自身を除く): 40140352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 2281, 3416, 4562, 6832, 9124, 13664, 15967, 18248, 31934, 36496, 63868, 72992, 127736, 139141, 255472, 278282, 510944, 556564, 973987, 1113128, 1947974, 2226256, 3895948, 4452512, 7791896, 15583792, 31167584]

約数ペア:

[(1, 31167584), (2, 15583792), (4, 7791896), (7, 4452512), (8, 3895948), (14, 2226256), (16, 1947974), (28, 1113128), (32, 973987), (56, 556564), (61, 510944), (112, 278282), (122, 255472), (224, 139141), (244, 127736), (427, 72992), (488, 63868), (854, 36496), (976, 31934), (1708, 18248), (1952, 15967), (2281, 13664), (3416, 9124), (4562, 6832)]