81956556

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 233856000

約数和(自身を除く): 151899444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 149, 198, 297, 298, 396, 447, 463, 594, 596, 894, 926, 1188, 1341, 1389, 1639, 1788, 1852, 2682, 2778, 3278, 4023, 4167, 4917, 5093, 5364, 5556, 6556, 8046, 8334, 9834, 10186, 12501, 14751, 15279, 16092, 16668, 19668, 20372, 25002, 29502, 30558, 44253, 45837, 50004, 59004, 61116, 68987, 88506, 91674, 137511, 137974, 177012, 183348, 206961, 275022, 275948, 413922, 550044, 620883, 758857, 827844, 1241766, 1517714, 1862649, 2276571, 2483532, 3035428, 3725298, 4553142, 6829713, 7450596, 9106284, 13659426, 20489139, 27318852, 40978278, 81956556]

約数ペア:

[(1, 81956556), (2, 40978278), (3, 27318852), (4, 20489139), (6, 13659426), (9, 9106284), (11, 7450596), (12, 6829713), (18, 4553142), (22, 3725298), (27, 3035428), (33, 2483532), (36, 2276571), (44, 1862649), (54, 1517714), (66, 1241766), (99, 827844), (108, 758857), (132, 620883), (149, 550044), (198, 413922), (297, 275948), (298, 275022), (396, 206961), (447, 183348), (463, 177012), (594, 137974), (596, 137511), (894, 91674), (926, 88506), (1188, 68987), (1341, 61116), (1389, 59004), (1639, 50004), (1788, 45837), (1852, 44253), (2682, 30558), (2778, 29502), (3278, 25002), (4023, 20372), (4167, 19668), (4917, 16668), (5093, 16092), (5364, 15279), (5556, 14751), (6556, 12501), (8046, 10186), (8334, 9834)]