8542422

素因数分解:

$2^1\times 3^9\times 7^1\times {\mathrm{31}}^1$

素因数の和:67

約数の個数: 80

約数和(自身を含む): 22674432

約数和(自身を除く): 14132010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 243, 279, 378, 434, 486, 558, 567, 651, 729, 837, 1134, 1302, 1458, 1674, 1701, 1953, 2187, 2511, 3402, 3906, 4374, 5022, 5103, 5859, 6561, 7533, 10206, 11718, 13122, 15066, 15309, 17577, 19683, 22599, 30618, 35154, 39366, 45198, 45927, 52731, 67797, 91854, 105462, 135594, 137781, 158193, 203391, 275562, 316386, 406782, 474579, 610173, 949158, 1220346, 1423737, 2847474, 4271211, 8542422]

約数ペア:

[(1, 8542422), (2, 4271211), (3, 2847474), (6, 1423737), (7, 1220346), (9, 949158), (14, 610173), (18, 474579), (21, 406782), (27, 316386), (31, 275562), (42, 203391), (54, 158193), (62, 137781), (63, 135594), (81, 105462), (93, 91854), (126, 67797), (162, 52731), (186, 45927), (189, 45198), (217, 39366), (243, 35154), (279, 30618), (378, 22599), (434, 19683), (486, 17577), (558, 15309), (567, 15066), (651, 13122), (729, 11718), (837, 10206), (1134, 7533), (1302, 6561), (1458, 5859), (1674, 5103), (1701, 5022), (1953, 4374), (2187, 3906), (2511, 3402)]