61581828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9521}}^1$

素因数の和:9553

約数の個数: 72

約数和(自身を含む): 182365344

約数和(自身を除く): 120783516

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 9521, 19042, 28563, 38084, 57126, 66647, 104731, 114252, 133294, 199941, 209462, 266588, 314193, 399882, 418924, 466529, 628386, 733117, 799764, 933058, 1256772, 1399587, 1466234, 1866116, 2199351, 2799174, 2932468, 4398702, 5131819, 5598348, 8797404, 10263638, 15395457, 20527276, 30790914, 61581828]

約数ペア:

[(1, 61581828), (2, 30790914), (3, 20527276), (4, 15395457), (6, 10263638), (7, 8797404), (11, 5598348), (12, 5131819), (14, 4398702), (21, 2932468), (22, 2799174), (28, 2199351), (33, 1866116), (42, 1466234), (44, 1399587), (49, 1256772), (66, 933058), (77, 799764), (84, 733117), (98, 628386), (132, 466529), (147, 418924), (154, 399882), (196, 314193), (231, 266588), (294, 209462), (308, 199941), (462, 133294), (539, 114252), (588, 104731), (924, 66647), (1078, 57126), (1617, 38084), (2156, 28563), (3234, 19042), (6468, 9521)]