9271976

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 21120000

約数和(自身を除く): 11848024

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 109, 124, 196, 217, 218, 248, 343, 392, 434, 436, 686, 763, 868, 872, 1372, 1519, 1526, 1736, 2744, 3038, 3052, 3379, 5341, 6076, 6104, 6758, 10633, 10682, 12152, 13516, 21266, 21364, 23653, 27032, 37387, 42532, 42728, 47306, 74774, 85064, 94612, 149548, 165571, 189224, 299096, 331142, 662284, 1158997, 1324568, 2317994, 4635988, 9271976]

約数ペア:

[(1, 9271976), (2, 4635988), (4, 2317994), (7, 1324568), (8, 1158997), (14, 662284), (28, 331142), (31, 299096), (49, 189224), (56, 165571), (62, 149548), (98, 94612), (109, 85064), (124, 74774), (196, 47306), (217, 42728), (218, 42532), (248, 37387), (343, 27032), (392, 23653), (434, 21364), (436, 21266), (686, 13516), (763, 12152), (868, 10682), (872, 10633), (1372, 6758), (1519, 6104), (1526, 6076), (1736, 5341), (2744, 3379), (3038, 3052)]