81701136

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^2\times {\mathrm{521}}^1$

素因数の和:563

約数の個数: 150

約数和(自身を含む): 260416926

約数和(自身を除く): 178715790

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 121, 132, 144, 162, 176, 198, 216, 242, 264, 297, 324, 363, 396, 432, 484, 521, 528, 594, 648, 726, 792, 891, 968, 1042, 1089, 1188, 1296, 1452, 1563, 1584, 1782, 1936, 2084, 2178, 2376, 2904, 3126, 3267, 3564, 4168, 4356, 4689, 4752, 5731, 5808, 6252, 6534, 7128, 8336, 8712, 9378, 9801, 11462, 12504, 13068, 14067, 14256, 17193, 17424, 18756, 19602, 22924, 25008, 26136, 28134, 34386, 37512, 39204, 42201, 45848, 51579, 52272, 56268, 63041, 68772, 75024, 78408, 84402, 91696, 103158, 112536, 126082, 137544, 154737, 156816, 168804, 189123, 206316, 225072, 252164, 275088, 309474, 337608, 378246, 412632, 464211, 504328, 567369, 618948, 675216, 756492, 825264, 928422, 1008656, 1134738, 1237896, 1512984, 1702107, 1856844, 2269476, 2475792, 3025968, 3404214, 3713688, 4538952, 5106321, 6808428, 7427376, 9077904, 10212642, 13616856, 20425284, 27233712, 40850568, 81701136]

約数ペア:

[(1, 81701136), (2, 40850568), (3, 27233712), (4, 20425284), (6, 13616856), (8, 10212642), (9, 9077904), (11, 7427376), (12, 6808428), (16, 5106321), (18, 4538952), (22, 3713688), (24, 3404214), (27, 3025968), (33, 2475792), (36, 2269476), (44, 1856844), (48, 1702107), (54, 1512984), (66, 1237896), (72, 1134738), (81, 1008656), (88, 928422), (99, 825264), (108, 756492), (121, 675216), (132, 618948), (144, 567369), (162, 504328), (176, 464211), (198, 412632), (216, 378246), (242, 337608), (264, 309474), (297, 275088), (324, 252164), (363, 225072), (396, 206316), (432, 189123), (484, 168804), (521, 156816), (528, 154737), (594, 137544), (648, 126082), (726, 112536), (792, 103158), (891, 91696), (968, 84402), (1042, 78408), (1089, 75024), (1188, 68772), (1296, 63041), (1452, 56268), (1563, 52272), (1584, 51579), (1782, 45848), (1936, 42201), (2084, 39204), (2178, 37512), (2376, 34386), (2904, 28134), (3126, 26136), (3267, 25008), (3564, 22924), (4168, 19602), (4356, 18756), (4689, 17424), (4752, 17193), (5731, 14256), (5808, 14067), (6252, 13068), (6534, 12504), (7128, 11462), (8336, 9801), (8712, 9378)]