54979938

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 140286720

約数和(自身を除く): 85306782

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 271, 289, 306, 351, 442, 459, 542, 578, 663, 702, 813, 867, 918, 1326, 1626, 1734, 1989, 2439, 2601, 3523, 3757, 3978, 4607, 4878, 5202, 5967, 7046, 7317, 7514, 7803, 9214, 10569, 11271, 11934, 13821, 14634, 15606, 21138, 22542, 27642, 31707, 33813, 41463, 59891, 63414, 67626, 78319, 82926, 95121, 101439, 119782, 124389, 156638, 179673, 190242, 202878, 234957, 248778, 359346, 469914, 539019, 704871, 1018147, 1078038, 1409742, 1617057, 2036294, 2114613, 3054441, 3234114, 4229226, 6108882, 9163323, 18326646, 27489969, 54979938]

約数ペア:

[(1, 54979938), (2, 27489969), (3, 18326646), (6, 9163323), (9, 6108882), (13, 4229226), (17, 3234114), (18, 3054441), (26, 2114613), (27, 2036294), (34, 1617057), (39, 1409742), (51, 1078038), (54, 1018147), (78, 704871), (102, 539019), (117, 469914), (153, 359346), (221, 248778), (234, 234957), (271, 202878), (289, 190242), (306, 179673), (351, 156638), (442, 124389), (459, 119782), (542, 101439), (578, 95121), (663, 82926), (702, 78319), (813, 67626), (867, 63414), (918, 59891), (1326, 41463), (1626, 33813), (1734, 31707), (1989, 27642), (2439, 22542), (2601, 21138), (3523, 15606), (3757, 14634), (3978, 13821), (4607, 11934), (4878, 11271), (5202, 10569), (5967, 9214), (7046, 7803), (7317, 7514)]