68205506

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 109090800

約数和(自身を除く): 40885294

約数列:

[1, 2, 29, 58, 73, 89, 146, 178, 181, 362, 2117, 2581, 4234, 5162, 5249, 6497, 10498, 12994, 13213, 16109, 26426, 32218, 188413, 376826, 383177, 467161, 766354, 934322, 1175957, 2351914, 34102753, 68205506]

約数ペア:

[(1, 68205506), (2, 34102753), (29, 2351914), (58, 1175957), (73, 934322), (89, 766354), (146, 467161), (178, 383177), (181, 376826), (362, 188413), (2117, 32218), (2581, 26426), (4234, 16109), (5162, 13213), (5249, 12994), (6497, 10498)]