61402376

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57709}}^1$

素因数の和:57741

約数の個数: 32

約数和(自身を含む): 138504000

約数和(自身を除く): 77101624

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 57709, 115418, 230836, 403963, 461672, 807926, 1096471, 1615852, 2192942, 3231704, 4385884, 7675297, 8771768, 15350594, 30701188, 61402376]

約数ペア:

[(1, 61402376), (2, 30701188), (4, 15350594), (7, 8771768), (8, 7675297), (14, 4385884), (19, 3231704), (28, 2192942), (38, 1615852), (56, 1096471), (76, 807926), (133, 461672), (152, 403963), (266, 230836), (532, 115418), (1064, 57709)]