64475992

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 145774080

約数和(自身を除く): 81298088

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 113, 161, 184, 226, 322, 443, 452, 644, 791, 886, 904, 1288, 1582, 1772, 2599, 3101, 3164, 3544, 5198, 6202, 6328, 10189, 10396, 12404, 18193, 20378, 20792, 24808, 36386, 40756, 50059, 71323, 72772, 81512, 100118, 142646, 145544, 200236, 285292, 350413, 400472, 570584, 700826, 1151357, 1401652, 2302714, 2803304, 4605428, 8059499, 9210856, 16118998, 32237996, 64475992]

約数ペア:

[(1, 64475992), (2, 32237996), (4, 16118998), (7, 9210856), (8, 8059499), (14, 4605428), (23, 2803304), (28, 2302714), (46, 1401652), (56, 1151357), (92, 700826), (113, 570584), (161, 400472), (184, 350413), (226, 285292), (322, 200236), (443, 145544), (452, 142646), (644, 100118), (791, 81512), (886, 72772), (904, 71323), (1288, 50059), (1582, 40756), (1772, 36386), (2599, 24808), (3101, 20792), (3164, 20378), (3544, 18193), (5198, 12404), (6202, 10396), (6328, 10189)]