63326540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{51907}}^1$

素因数の和:51977

約数の個数: 24

約数和(自身を含む): 135168432

約数和(自身を除く): 71841892

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 51907, 103814, 207628, 259535, 519070, 1038140, 3166327, 6332654, 12665308, 15831635, 31663270, 63326540]

約数ペア:

[(1, 63326540), (2, 31663270), (4, 15831635), (5, 12665308), (10, 6332654), (20, 3166327), (61, 1038140), (122, 519070), (244, 259535), (305, 207628), (610, 103814), (1220, 51907)]