31803828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5651}}^1$

素因数の和:5732

約数の個数: 48

約数和(自身を含む): 86091264

約数和(自身を除く): 54287436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 5651, 11302, 16953, 22604, 33906, 39557, 67812, 79114, 118671, 158228, 237342, 378617, 474684, 757234, 1135851, 1514468, 2271702, 2650319, 4543404, 5300638, 7950957, 10601276, 15901914, 31803828]

約数ペア:

[(1, 31803828), (2, 15901914), (3, 10601276), (4, 7950957), (6, 5300638), (7, 4543404), (12, 2650319), (14, 2271702), (21, 1514468), (28, 1135851), (42, 757234), (67, 474684), (84, 378617), (134, 237342), (201, 158228), (268, 118671), (402, 79114), (469, 67812), (804, 39557), (938, 33906), (1407, 22604), (1876, 16953), (2814, 11302), (5628, 5651)]