64379088

素因数分解:

$2^4\times 3^2\times {\mathrm{647}}^1\times {\mathrm{691}}^1$

素因数の和:1352

約数の個数: 60

約数和(自身を含む): 180711648

約数和(自身を除く): 116332560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 647, 691, 1294, 1382, 1941, 2073, 2588, 2764, 3882, 4146, 5176, 5528, 5823, 6219, 7764, 8292, 10352, 11056, 11646, 12438, 15528, 16584, 23292, 24876, 31056, 33168, 46584, 49752, 93168, 99504, 447077, 894154, 1341231, 1788308, 2682462, 3576616, 4023693, 5364924, 7153232, 8047386, 10729848, 16094772, 21459696, 32189544, 64379088]

約数ペア:

[(1, 64379088), (2, 32189544), (3, 21459696), (4, 16094772), (6, 10729848), (8, 8047386), (9, 7153232), (12, 5364924), (16, 4023693), (18, 3576616), (24, 2682462), (36, 1788308), (48, 1341231), (72, 894154), (144, 447077), (647, 99504), (691, 93168), (1294, 49752), (1382, 46584), (1941, 33168), (2073, 31056), (2588, 24876), (2764, 23292), (3882, 16584), (4146, 15528), (5176, 12438), (5528, 11646), (5823, 11056), (6219, 10352), (7764, 8292)]