81485712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7349}}^1$

素因数の和:7381

約数の個数: 120

約数和(自身を含む): 284356800

約数和(自身を除く): 202871088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 3696, 5544, 7349, 11088, 14698, 22047, 29396, 44094, 51443, 58792, 66141, 80839, 88188, 102886, 117584, 132282, 154329, 161678, 176376, 205772, 242517, 264564, 308658, 323356, 352752, 411544, 462987, 485034, 529128, 565873, 617316, 646712, 727551, 823088, 925974, 970068, 1058256, 1131746, 1234632, 1293424, 1455102, 1697619, 1851948, 1940136, 2263492, 2469264, 2910204, 3395238, 3703896, 3880272, 4526984, 5092857, 5820408, 6790476, 7407792, 9053968, 10185714, 11640816, 13580952, 20371428, 27161904, 40742856, 81485712]

約数ペア:

[(1, 81485712), (2, 40742856), (3, 27161904), (4, 20371428), (6, 13580952), (7, 11640816), (8, 10185714), (9, 9053968), (11, 7407792), (12, 6790476), (14, 5820408), (16, 5092857), (18, 4526984), (21, 3880272), (22, 3703896), (24, 3395238), (28, 2910204), (33, 2469264), (36, 2263492), (42, 1940136), (44, 1851948), (48, 1697619), (56, 1455102), (63, 1293424), (66, 1234632), (72, 1131746), (77, 1058256), (84, 970068), (88, 925974), (99, 823088), (112, 727551), (126, 646712), (132, 617316), (144, 565873), (154, 529128), (168, 485034), (176, 462987), (198, 411544), (231, 352752), (252, 323356), (264, 308658), (308, 264564), (336, 242517), (396, 205772), (462, 176376), (504, 161678), (528, 154329), (616, 132282), (693, 117584), (792, 102886), (924, 88188), (1008, 80839), (1232, 66141), (1386, 58792), (1584, 51443), (1848, 44094), (2772, 29396), (3696, 22047), (5544, 14698), (7349, 11088)]