31508022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 81796608

約数和(自身を除く): 50288586

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 169, 182, 193, 273, 299, 322, 338, 386, 483, 507, 546, 579, 598, 897, 966, 1014, 1158, 1183, 1351, 1794, 2093, 2366, 2509, 2702, 3549, 3887, 4053, 4186, 4439, 5018, 6279, 7098, 7527, 7774, 8106, 8878, 11661, 12558, 13317, 15054, 17563, 23322, 26634, 27209, 31073, 32617, 35126, 52689, 54418, 57707, 62146, 65234, 81627, 93219, 97851, 105378, 115414, 163254, 173121, 186438, 195702, 228319, 346242, 403949, 456638, 684957, 750191, 807898, 1211847, 1369914, 1500382, 2250573, 2423694, 4501146, 5251337, 10502674, 15754011, 31508022]

約数ペア:

[(1, 31508022), (2, 15754011), (3, 10502674), (6, 5251337), (7, 4501146), (13, 2423694), (14, 2250573), (21, 1500382), (23, 1369914), (26, 1211847), (39, 807898), (42, 750191), (46, 684957), (69, 456638), (78, 403949), (91, 346242), (138, 228319), (161, 195702), (169, 186438), (182, 173121), (193, 163254), (273, 115414), (299, 105378), (322, 97851), (338, 93219), (386, 81627), (483, 65234), (507, 62146), (546, 57707), (579, 54418), (598, 52689), (897, 35126), (966, 32617), (1014, 31073), (1158, 27209), (1183, 26634), (1351, 23322), (1794, 17563), (2093, 15054), (2366, 13317), (2509, 12558), (2702, 11661), (3549, 8878), (3887, 8106), (4053, 7774), (4186, 7527), (4439, 7098), (5018, 6279)]