31702158

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{12491}}^1$

素因数の和:12549

約数の個数: 32

約数和(自身を含む): 71953920

約数和(自身を除く): 40251762

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 12491, 24982, 37473, 74946, 112419, 224838, 337257, 587077, 674514, 1174154, 1761231, 3522462, 5283693, 10567386, 15851079, 31702158]

約数ペア:

[(1, 31702158), (2, 15851079), (3, 10567386), (6, 5283693), (9, 3522462), (18, 1761231), (27, 1174154), (47, 674514), (54, 587077), (94, 337257), (141, 224838), (282, 112419), (423, 74946), (846, 37473), (1269, 24982), (2538, 12491)]