72761166

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 80

約数和(自身を含む): 171045600

約数和(自身を除く): 98284434

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 61, 74, 81, 111, 122, 162, 183, 199, 222, 333, 366, 398, 549, 597, 666, 999, 1098, 1194, 1647, 1791, 1998, 2257, 2997, 3294, 3582, 4514, 4941, 5373, 5994, 6771, 7363, 9882, 10746, 12139, 13542, 14726, 16119, 20313, 22089, 24278, 32238, 36417, 40626, 44178, 60939, 66267, 72834, 109251, 121878, 132534, 182817, 198801, 218502, 327753, 365634, 397602, 449143, 596403, 655506, 898286, 983259, 1192806, 1347429, 1966518, 2694858, 4042287, 8084574, 12126861, 24253722, 36380583, 72761166]

約数ペア:

[(1, 72761166), (2, 36380583), (3, 24253722), (6, 12126861), (9, 8084574), (18, 4042287), (27, 2694858), (37, 1966518), (54, 1347429), (61, 1192806), (74, 983259), (81, 898286), (111, 655506), (122, 596403), (162, 449143), (183, 397602), (199, 365634), (222, 327753), (333, 218502), (366, 198801), (398, 182817), (549, 132534), (597, 121878), (666, 109251), (999, 72834), (1098, 66267), (1194, 60939), (1647, 44178), (1791, 40626), (1998, 36417), (2257, 32238), (2997, 24278), (3294, 22089), (3582, 20313), (4514, 16119), (4941, 14726), (5373, 13542), (5994, 12139), (6771, 10746), (7363, 9882)]