72437827

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 93772800

約数和(自身を除く): 21334973

約数列:

[1, 7, 11, 49, 73, 77, 263, 343, 511, 539, 803, 1841, 2893, 3577, 3773, 5621, 12887, 19199, 20251, 25039, 39347, 90209, 134393, 141757, 211189, 275429, 940751, 992299, 1478323, 6585257, 10348261, 72437827]

約数ペア:

[(1, 72437827), (7, 10348261), (11, 6585257), (49, 1478323), (73, 992299), (77, 940751), (263, 275429), (343, 211189), (511, 141757), (539, 134393), (803, 90209), (1841, 39347), (2893, 25039), (3577, 20251), (3773, 19199), (5621, 12887)]