31898148

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2459}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 79349760

約数和(自身を除く): 47451612

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 2459, 3243, 4324, 4918, 6486, 7377, 9836, 12972, 14754, 29508, 56557, 113114, 115573, 169671, 226228, 231146, 339342, 346719, 462292, 678684, 693438, 1386876, 2658179, 5316358, 7974537, 10632716, 15949074, 31898148]

約数ペア:

[(1, 31898148), (2, 15949074), (3, 10632716), (4, 7974537), (6, 5316358), (12, 2658179), (23, 1386876), (46, 693438), (47, 678684), (69, 462292), (92, 346719), (94, 339342), (138, 231146), (141, 226228), (188, 169671), (276, 115573), (282, 113114), (564, 56557), (1081, 29508), (2162, 14754), (2459, 12972), (3243, 9836), (4324, 7377), (4918, 6486)]