31479308

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 68330304

約数和(自身を除く): 36850996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 1613, 2788, 3226, 4879, 6452, 9758, 11291, 19516, 22582, 27421, 45164, 54842, 66133, 109684, 132266, 191947, 264532, 383894, 462931, 767788, 925862, 1124261, 1851724, 2248522, 4497044, 7869827, 15739654, 31479308]

約数ペア:

[(1, 31479308), (2, 15739654), (4, 7869827), (7, 4497044), (14, 2248522), (17, 1851724), (28, 1124261), (34, 925862), (41, 767788), (68, 462931), (82, 383894), (119, 264532), (164, 191947), (238, 132266), (287, 109684), (476, 66133), (574, 54842), (697, 45164), (1148, 27421), (1394, 22582), (1613, 19516), (2788, 11291), (3226, 9758), (4879, 6452)]