91876428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{823}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 266343168

約数和(自身を除く): 174466740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 443, 823, 886, 1329, 1646, 1772, 2469, 2658, 3101, 3292, 3987, 4938, 5316, 5761, 6202, 7407, 7974, 9303, 9876, 11522, 12404, 14814, 15948, 17283, 18606, 23044, 27909, 29628, 34566, 37212, 51849, 55818, 69132, 103698, 111636, 207396, 364589, 729178, 1093767, 1458356, 2187534, 2552123, 3281301, 4375068, 5104246, 6562602, 7656369, 10208492, 13125204, 15312738, 22969107, 30625476, 45938214, 91876428]

約数ペア:

[(1, 91876428), (2, 45938214), (3, 30625476), (4, 22969107), (6, 15312738), (7, 13125204), (9, 10208492), (12, 7656369), (14, 6562602), (18, 5104246), (21, 4375068), (28, 3281301), (36, 2552123), (42, 2187534), (63, 1458356), (84, 1093767), (126, 729178), (252, 364589), (443, 207396), (823, 111636), (886, 103698), (1329, 69132), (1646, 55818), (1772, 51849), (2469, 37212), (2658, 34566), (3101, 29628), (3292, 27909), (3987, 23044), (4938, 18606), (5316, 17283), (5761, 15948), (6202, 14814), (7407, 12404), (7974, 11522), (9303, 9876)]