71443808

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 145152000

約数和(自身を除く): 73708192

約数列:

[1, 2, 4, 8, 16, 32, 59, 79, 118, 158, 236, 316, 472, 479, 632, 944, 958, 1264, 1888, 1916, 2528, 3832, 4661, 7664, 9322, 15328, 18644, 28261, 37288, 37841, 56522, 74576, 75682, 113044, 149152, 151364, 226088, 302728, 452176, 605456, 904352, 1210912, 2232619, 4465238, 8930476, 17860952, 35721904, 71443808]

約数ペア:

[(1, 71443808), (2, 35721904), (4, 17860952), (8, 8930476), (16, 4465238), (32, 2232619), (59, 1210912), (79, 904352), (118, 605456), (158, 452176), (236, 302728), (316, 226088), (472, 151364), (479, 149152), (632, 113044), (944, 75682), (958, 74576), (1264, 56522), (1888, 37841), (1916, 37288), (2528, 28261), (3832, 18644), (4661, 15328), (7664, 9322)]