31543204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 70318080

約数和(自身を除く): 38774876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 2179, 3619, 4358, 7238, 8716, 14476, 15253, 23969, 30506, 47938, 61012, 95876, 102413, 167783, 204826, 335566, 409652, 671132, 716891, 1126543, 1433782, 2253086, 2867564, 4506172, 7885801, 15771602, 31543204]

約数ペア:

[(1, 31543204), (2, 15771602), (4, 7885801), (7, 4506172), (11, 2867564), (14, 2253086), (22, 1433782), (28, 1126543), (44, 716891), (47, 671132), (77, 409652), (94, 335566), (154, 204826), (188, 167783), (308, 102413), (329, 95876), (517, 61012), (658, 47938), (1034, 30506), (1316, 23969), (2068, 15253), (2179, 14476), (3619, 8716), (4358, 7238)]