80974278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1642

約数の個数: 96

約数和(自身を含む): 224789760

約数和(自身を除く): 143815482

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 37, 42, 63, 66, 74, 77, 99, 111, 126, 154, 198, 222, 231, 259, 333, 407, 462, 518, 666, 693, 777, 814, 1221, 1386, 1554, 1579, 2331, 2442, 2849, 3158, 3663, 4662, 4737, 5698, 7326, 8547, 9474, 11053, 14211, 17094, 17369, 22106, 25641, 28422, 33159, 34738, 51282, 52107, 58423, 66318, 99477, 104214, 116846, 121583, 156321, 175269, 198954, 243166, 312642, 350538, 364749, 408961, 525807, 642653, 729498, 817922, 1051614, 1094247, 1226883, 1285306, 1927959, 2188494, 2453766, 3680649, 3855918, 4498571, 5783877, 7361298, 8997142, 11567754, 13495713, 26991426, 40487139, 80974278]

約数ペア:

[(1, 80974278), (2, 40487139), (3, 26991426), (6, 13495713), (7, 11567754), (9, 8997142), (11, 7361298), (14, 5783877), (18, 4498571), (21, 3855918), (22, 3680649), (33, 2453766), (37, 2188494), (42, 1927959), (63, 1285306), (66, 1226883), (74, 1094247), (77, 1051614), (99, 817922), (111, 729498), (126, 642653), (154, 525807), (198, 408961), (222, 364749), (231, 350538), (259, 312642), (333, 243166), (407, 198954), (462, 175269), (518, 156321), (666, 121583), (693, 116846), (777, 104214), (814, 99477), (1221, 66318), (1386, 58423), (1554, 52107), (1579, 51282), (2331, 34738), (2442, 33159), (2849, 28422), (3158, 25641), (3663, 22106), (4662, 17369), (4737, 17094), (5698, 14211), (7326, 11053), (8547, 9474)]