64871592

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 185794560

約数和(自身を除く): 120922968

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 31, 34, 46, 51, 62, 68, 69, 92, 93, 102, 124, 136, 138, 184, 186, 204, 223, 248, 276, 372, 391, 408, 446, 527, 552, 669, 713, 744, 782, 892, 1054, 1173, 1338, 1426, 1564, 1581, 1784, 2108, 2139, 2346, 2676, 2852, 3128, 3162, 3791, 4216, 4278, 4692, 5129, 5352, 5704, 6324, 6913, 7582, 8556, 9384, 10258, 11373, 12121, 12648, 13826, 15164, 15387, 17112, 20516, 20739, 22746, 24242, 27652, 30328, 30774, 36363, 41032, 41478, 45492, 48484, 55304, 61548, 72726, 82956, 87193, 90984, 96968, 117521, 123096, 145452, 158999, 165912, 174386, 235042, 261579, 290904, 317998, 348772, 352563, 470084, 476997, 523158, 635996, 697544, 705126, 940168, 953994, 1046316, 1271992, 1410252, 1907988, 2092632, 2702983, 2820504, 3815976, 5405966, 8108949, 10811932, 16217898, 21623864, 32435796, 64871592]

約数ペア:

[(1, 64871592), (2, 32435796), (3, 21623864), (4, 16217898), (6, 10811932), (8, 8108949), (12, 5405966), (17, 3815976), (23, 2820504), (24, 2702983), (31, 2092632), (34, 1907988), (46, 1410252), (51, 1271992), (62, 1046316), (68, 953994), (69, 940168), (92, 705126), (93, 697544), (102, 635996), (124, 523158), (136, 476997), (138, 470084), (184, 352563), (186, 348772), (204, 317998), (223, 290904), (248, 261579), (276, 235042), (372, 174386), (391, 165912), (408, 158999), (446, 145452), (527, 123096), (552, 117521), (669, 96968), (713, 90984), (744, 87193), (782, 82956), (892, 72726), (1054, 61548), (1173, 55304), (1338, 48484), (1426, 45492), (1564, 41478), (1581, 41032), (1784, 36363), (2108, 30774), (2139, 30328), (2346, 27652), (2676, 24242), (2852, 22746), (3128, 20739), (3162, 20516), (3791, 17112), (4216, 15387), (4278, 15164), (4692, 13826), (5129, 12648), (5352, 12121), (5704, 11373), (6324, 10258), (6913, 9384), (7582, 8556)]