81812808

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4919}}^1$

素因数の和:4952

約数の個数: 128

約数和(自身を含む): 283392000

約数和(自身を除く): 201579192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1848, 2079, 2376, 2772, 4158, 4919, 5544, 8316, 9838, 14757, 16632, 19676, 29514, 34433, 39352, 44271, 54109, 59028, 68866, 88542, 103299, 108218, 118056, 132813, 137732, 162327, 177084, 206598, 216436, 265626, 275464, 309897, 324654, 354168, 378763, 413196, 432872, 486981, 531252, 619794, 649308, 757526, 826392, 929691, 973962, 1062504, 1136289, 1239588, 1298616, 1460943, 1515052, 1859382, 1947924, 2272578, 2479176, 2921886, 3030104, 3408867, 3718764, 3895848, 4545156, 5843772, 6817734, 7437528, 9090312, 10226601, 11687544, 13635468, 20453202, 27270936, 40906404, 81812808]

約数ペア:

[(1, 81812808), (2, 40906404), (3, 27270936), (4, 20453202), (6, 13635468), (7, 11687544), (8, 10226601), (9, 9090312), (11, 7437528), (12, 6817734), (14, 5843772), (18, 4545156), (21, 3895848), (22, 3718764), (24, 3408867), (27, 3030104), (28, 2921886), (33, 2479176), (36, 2272578), (42, 1947924), (44, 1859382), (54, 1515052), (56, 1460943), (63, 1298616), (66, 1239588), (72, 1136289), (77, 1062504), (84, 973962), (88, 929691), (99, 826392), (108, 757526), (126, 649308), (132, 619794), (154, 531252), (168, 486981), (189, 432872), (198, 413196), (216, 378763), (231, 354168), (252, 324654), (264, 309897), (297, 275464), (308, 265626), (378, 216436), (396, 206598), (462, 177084), (504, 162327), (594, 137732), (616, 132813), (693, 118056), (756, 108218), (792, 103299), (924, 88542), (1188, 68866), (1386, 59028), (1512, 54109), (1848, 44271), (2079, 39352), (2376, 34433), (2772, 29514), (4158, 19676), (4919, 16632), (5544, 14757), (8316, 9838)]