72405068

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{1031}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 128847264

約数和(自身を除く): 56442196

約数列:

[1, 2, 4, 97, 181, 194, 362, 388, 724, 1031, 2062, 4124, 17557, 35114, 70228, 100007, 186611, 200014, 373222, 400028, 746444, 18101267, 36202534, 72405068]

約数ペア:

[(1, 72405068), (2, 36202534), (4, 18101267), (97, 746444), (181, 400028), (194, 373222), (362, 200014), (388, 186611), (724, 100007), (1031, 70228), (2062, 35114), (4124, 17557)]