31498684

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 66931200

約数和(自身を除く): 35432516

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 92, 118, 161, 236, 322, 413, 644, 826, 829, 1357, 1652, 1658, 2714, 3316, 5428, 5803, 9499, 11606, 18998, 19067, 23212, 37996, 38134, 48911, 76268, 97822, 133469, 195644, 266938, 342377, 533876, 684754, 1124953, 1369508, 2249906, 4499812, 7874671, 15749342, 31498684]

約数ペア:

[(1, 31498684), (2, 15749342), (4, 7874671), (7, 4499812), (14, 2249906), (23, 1369508), (28, 1124953), (46, 684754), (59, 533876), (92, 342377), (118, 266938), (161, 195644), (236, 133469), (322, 97822), (413, 76268), (644, 48911), (826, 38134), (829, 37996), (1357, 23212), (1652, 19067), (1658, 18998), (2714, 11606), (3316, 9499), (5428, 5803)]