31119228

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13721}}^1$

素因数の和:13744

約数の個数: 60

約数和(自身を含む): 92980272

約数和(自身を除く): 61861044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 13721, 27442, 41163, 54884, 82326, 96047, 123489, 164652, 192094, 246978, 288141, 370467, 384188, 493956, 576282, 740934, 864423, 1111401, 1152564, 1481868, 1728846, 2222802, 2593269, 3457692, 4445604, 5186538, 7779807, 10373076, 15559614, 31119228]

約数ペア:

[(1, 31119228), (2, 15559614), (3, 10373076), (4, 7779807), (6, 5186538), (7, 4445604), (9, 3457692), (12, 2593269), (14, 2222802), (18, 1728846), (21, 1481868), (27, 1152564), (28, 1111401), (36, 864423), (42, 740934), (54, 576282), (63, 493956), (81, 384188), (84, 370467), (108, 288141), (126, 246978), (162, 192094), (189, 164652), (252, 123489), (324, 96047), (378, 82326), (567, 54884), (756, 41163), (1134, 27442), (2268, 13721)]