31372796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 68490240

約数和(自身を除く): 37117444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1091, 1106, 2054, 2182, 2212, 4108, 4364, 7189, 7637, 14183, 14378, 15274, 28366, 28756, 30548, 56732, 86189, 99281, 172378, 198562, 344756, 397124, 603323, 1120457, 1206646, 2240914, 2413292, 4481828, 7843199, 15686398, 31372796]

約数ペア:

[(1, 31372796), (2, 15686398), (4, 7843199), (7, 4481828), (13, 2413292), (14, 2240914), (26, 1206646), (28, 1120457), (52, 603323), (79, 397124), (91, 344756), (158, 198562), (182, 172378), (316, 99281), (364, 86189), (553, 56732), (1027, 30548), (1091, 28756), (1106, 28366), (2054, 15274), (2182, 14378), (2212, 14183), (4108, 7637), (4364, 7189)]