83166644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 164324160

約数和(自身を除く): 81157516

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 113, 172, 226, 389, 452, 473, 778, 946, 1243, 1556, 1892, 2486, 4279, 4859, 4972, 8558, 9718, 16727, 17116, 19436, 33454, 43957, 53449, 66908, 87914, 106898, 175828, 183997, 213796, 367994, 483527, 735988, 967054, 1890151, 1934108, 3780302, 7560604, 20791661, 41583322, 83166644]

約数ペア:

[(1, 83166644), (2, 41583322), (4, 20791661), (11, 7560604), (22, 3780302), (43, 1934108), (44, 1890151), (86, 967054), (113, 735988), (172, 483527), (226, 367994), (389, 213796), (452, 183997), (473, 175828), (778, 106898), (946, 87914), (1243, 66908), (1556, 53449), (1892, 43957), (2486, 33454), (4279, 19436), (4859, 17116), (4972, 16727), (8558, 9718)]