56542816

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:908

約数の個数: 72

約数和(自身を含む): 129706920

約数和(自身を除く): 73164104

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 748, 859, 968, 1496, 1718, 1936, 2057, 2992, 3436, 3872, 4114, 5984, 6872, 8228, 9449, 13744, 14603, 16456, 18898, 27488, 29206, 32912, 37796, 58412, 65824, 75592, 103939, 116824, 151184, 160633, 207878, 233648, 302368, 321266, 415756, 467296, 642532, 831512, 1285064, 1663024, 1766963, 2570128, 3326048, 3533926, 5140256, 7067852, 14135704, 28271408, 56542816]

約数ペア:

[(1, 56542816), (2, 28271408), (4, 14135704), (8, 7067852), (11, 5140256), (16, 3533926), (17, 3326048), (22, 2570128), (32, 1766963), (34, 1663024), (44, 1285064), (68, 831512), (88, 642532), (121, 467296), (136, 415756), (176, 321266), (187, 302368), (242, 233648), (272, 207878), (352, 160633), (374, 151184), (484, 116824), (544, 103939), (748, 75592), (859, 65824), (968, 58412), (1496, 37796), (1718, 32912), (1936, 29206), (2057, 27488), (2992, 18898), (3436, 16456), (3872, 14603), (4114, 13744), (5984, 9449), (6872, 8228)]