72620872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{18413}}^1$

素因数の和:18465

約数の個数: 32

約数和(自身を含む): 149153400

約数和(自身を除く): 76532528

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 18413, 36826, 73652, 147304, 313021, 533977, 626042, 1067954, 1252084, 2135908, 2504168, 4271816, 9077609, 18155218, 36310436, 72620872]

約数ペア:

[(1, 72620872), (2, 36310436), (4, 18155218), (8, 9077609), (17, 4271816), (29, 2504168), (34, 2135908), (58, 1252084), (68, 1067954), (116, 626042), (136, 533977), (232, 313021), (493, 147304), (986, 73652), (1972, 36826), (3944, 18413)]