64571796

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{12721}}^1$

素因数の和:12781

約数の個数: 48

約数和(自身を含む): 170983680

約数和(自身を除く): 106411884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 12721, 25442, 38163, 50884, 76326, 114489, 152652, 228978, 343467, 457956, 597887, 686934, 1195774, 1373868, 1793661, 2391548, 3587322, 5380983, 7174644, 10761966, 16142949, 21523932, 32285898, 64571796]

約数ペア:

[(1, 64571796), (2, 32285898), (3, 21523932), (4, 16142949), (6, 10761966), (9, 7174644), (12, 5380983), (18, 3587322), (27, 2391548), (36, 1793661), (47, 1373868), (54, 1195774), (94, 686934), (108, 597887), (141, 457956), (188, 343467), (282, 228978), (423, 152652), (564, 114489), (846, 76326), (1269, 50884), (1692, 38163), (2538, 25442), (5076, 12721)]