31619672

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5821}}^1$

素因数の和:5931

約数の個数: 32

約数和(自身を含む): 68466720

約数和(自身を除く): 36847048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 5821, 11642, 23284, 40747, 46568, 81494, 162988, 325976, 564637, 1129274, 2258548, 3952459, 4517096, 7904918, 15809836, 31619672]

約数ペア:

[(1, 31619672), (2, 15809836), (4, 7904918), (7, 4517096), (8, 3952459), (14, 2258548), (28, 1129274), (56, 564637), (97, 325976), (194, 162988), (388, 81494), (679, 46568), (776, 40747), (1358, 23284), (2716, 11642), (5432, 5821)]