63810684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{809}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 185159520

約数和(自身を除く): 121348836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 313, 626, 809, 939, 1252, 1618, 1878, 2191, 2427, 2817, 3236, 3756, 4382, 4854, 5634, 5663, 6573, 7281, 8764, 9708, 11268, 11326, 13146, 14562, 16989, 19719, 22652, 26292, 29124, 33978, 39438, 50967, 67956, 78876, 101934, 203868, 253217, 506434, 759651, 1012868, 1519302, 1772519, 2278953, 3038604, 3545038, 4557906, 5317557, 7090076, 9115812, 10635114, 15952671, 21270228, 31905342, 63810684]

約数ペア:

[(1, 63810684), (2, 31905342), (3, 21270228), (4, 15952671), (6, 10635114), (7, 9115812), (9, 7090076), (12, 5317557), (14, 4557906), (18, 3545038), (21, 3038604), (28, 2278953), (36, 1772519), (42, 1519302), (63, 1012868), (84, 759651), (126, 506434), (252, 253217), (313, 203868), (626, 101934), (809, 78876), (939, 67956), (1252, 50967), (1618, 39438), (1878, 33978), (2191, 29124), (2427, 26292), (2817, 22652), (3236, 19719), (3756, 16989), (4382, 14562), (4854, 13146), (5634, 11326), (5663, 11268), (6573, 9708), (7281, 8764)]