81137976

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{24677}}^1$

素因数の和:24823

約数の個数: 32

約数和(自身を含む): 204333840

約数和(自身を除く): 123195864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 24677, 49354, 74031, 98708, 148062, 197416, 296124, 592248, 3380749, 6761498, 10142247, 13522996, 20284494, 27045992, 40568988, 81137976]

約数ペア:

[(1, 81137976), (2, 40568988), (3, 27045992), (4, 20284494), (6, 13522996), (8, 10142247), (12, 6761498), (24, 3380749), (137, 592248), (274, 296124), (411, 197416), (548, 148062), (822, 98708), (1096, 74031), (1644, 49354), (3288, 24677)]