80742844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7649}}^1$

素因数の和:7702

約数の個数: 48

約数和(自身を含む): 179928000

約数和(自身を除く): 99185156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 7649, 10556, 15298, 30596, 53543, 99437, 107086, 198874, 214172, 221821, 397748, 443642, 696059, 887284, 1392118, 1552747, 2784236, 2883673, 3105494, 5767346, 6210988, 11534692, 20185711, 40371422, 80742844]

約数ペア:

[(1, 80742844), (2, 40371422), (4, 20185711), (7, 11534692), (13, 6210988), (14, 5767346), (26, 3105494), (28, 2883673), (29, 2784236), (52, 1552747), (58, 1392118), (91, 887284), (116, 696059), (182, 443642), (203, 397748), (364, 221821), (377, 214172), (406, 198874), (754, 107086), (812, 99437), (1508, 53543), (2639, 30596), (5278, 15298), (7649, 10556)]