51515676

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 145711104

約数和(自身を除く): 94195428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 81, 92, 93, 108, 124, 138, 162, 186, 207, 223, 276, 279, 324, 372, 414, 446, 558, 621, 669, 713, 828, 837, 892, 1116, 1242, 1338, 1426, 1674, 1863, 2007, 2139, 2484, 2511, 2676, 2852, 3348, 3726, 4014, 4278, 5022, 5129, 6021, 6417, 6913, 7452, 8028, 8556, 10044, 10258, 12042, 12834, 13826, 15387, 18063, 19251, 20516, 20739, 24084, 25668, 27652, 30774, 36126, 38502, 41478, 46161, 57753, 61548, 62217, 72252, 77004, 82956, 92322, 115506, 124434, 138483, 158999, 184644, 186651, 231012, 248868, 276966, 317998, 373302, 415449, 476997, 553932, 559953, 635996, 746604, 830898, 953994, 1119906, 1430991, 1661796, 1907988, 2239812, 2861982, 4292973, 5723964, 8585946, 12878919, 17171892, 25757838, 51515676]

約数ペア:

[(1, 51515676), (2, 25757838), (3, 17171892), (4, 12878919), (6, 8585946), (9, 5723964), (12, 4292973), (18, 2861982), (23, 2239812), (27, 1907988), (31, 1661796), (36, 1430991), (46, 1119906), (54, 953994), (62, 830898), (69, 746604), (81, 635996), (92, 559953), (93, 553932), (108, 476997), (124, 415449), (138, 373302), (162, 317998), (186, 276966), (207, 248868), (223, 231012), (276, 186651), (279, 184644), (324, 158999), (372, 138483), (414, 124434), (446, 115506), (558, 92322), (621, 82956), (669, 77004), (713, 72252), (828, 62217), (837, 61548), (892, 57753), (1116, 46161), (1242, 41478), (1338, 38502), (1426, 36126), (1674, 30774), (1863, 27652), (2007, 25668), (2139, 24084), (2484, 20739), (2511, 20516), (2676, 19251), (2852, 18063), (3348, 15387), (3726, 13826), (4014, 12834), (4278, 12042), (5022, 10258), (5129, 10044), (6021, 8556), (6417, 8028), (6913, 7452)]