81635264

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:693

約数の個数: 56

約数和(自身を含む): 169365168

約数和(自身を除く): 87729904

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 64, 82, 106, 164, 212, 328, 424, 587, 656, 848, 1174, 1312, 1696, 2173, 2348, 2624, 3392, 4346, 4696, 8692, 9392, 17384, 18784, 24067, 31111, 34768, 37568, 48134, 62222, 69536, 96268, 124444, 139072, 192536, 248888, 385072, 497776, 770144, 995552, 1275551, 1540288, 1991104, 2551102, 5102204, 10204408, 20408816, 40817632, 81635264]

約数ペア:

[(1, 81635264), (2, 40817632), (4, 20408816), (8, 10204408), (16, 5102204), (32, 2551102), (41, 1991104), (53, 1540288), (64, 1275551), (82, 995552), (106, 770144), (164, 497776), (212, 385072), (328, 248888), (424, 192536), (587, 139072), (656, 124444), (848, 96268), (1174, 69536), (1312, 62222), (1696, 48134), (2173, 37568), (2348, 34768), (2624, 31111), (3392, 24067), (4346, 18784), (4696, 17384), (8692, 9392)]