64761804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 174814640

約数和(自身を除く): 110052836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 657, 684, 876, 1297, 1314, 1387, 2594, 2628, 2774, 3891, 4161, 5188, 5548, 7782, 8322, 11673, 12483, 15564, 16644, 23346, 24643, 24966, 46692, 49286, 49932, 73929, 94681, 98572, 147858, 189362, 221787, 284043, 295716, 378724, 443574, 568086, 852129, 887148, 1136172, 1704258, 1798939, 3408516, 3597878, 5396817, 7195756, 10793634, 16190451, 21587268, 32380902, 64761804]

約数ペア:

[(1, 64761804), (2, 32380902), (3, 21587268), (4, 16190451), (6, 10793634), (9, 7195756), (12, 5396817), (18, 3597878), (19, 3408516), (36, 1798939), (38, 1704258), (57, 1136172), (73, 887148), (76, 852129), (114, 568086), (146, 443574), (171, 378724), (219, 295716), (228, 284043), (292, 221787), (342, 189362), (438, 147858), (657, 98572), (684, 94681), (876, 73929), (1297, 49932), (1314, 49286), (1387, 46692), (2594, 24966), (2628, 24643), (2774, 23346), (3891, 16644), (4161, 15564), (5188, 12483), (5548, 11673), (7782, 8322)]