80493856

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 166779648

約数和(自身を除く): 86285792

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 848, 992, 1531, 1643, 1696, 3062, 3286, 6124, 6572, 12248, 13144, 24496, 26288, 47461, 48992, 52576, 81143, 94922, 162286, 189844, 324572, 379688, 649144, 759376, 1298288, 1518752, 2515433, 2596576, 5030866, 10061732, 20123464, 40246928, 80493856]

約数ペア:

[(1, 80493856), (2, 40246928), (4, 20123464), (8, 10061732), (16, 5030866), (31, 2596576), (32, 2515433), (53, 1518752), (62, 1298288), (106, 759376), (124, 649144), (212, 379688), (248, 324572), (424, 189844), (496, 162286), (848, 94922), (992, 81143), (1531, 52576), (1643, 48992), (1696, 47461), (3062, 26288), (3286, 24496), (6124, 13144), (6572, 12248)]