80243784

素因数分解:

$2^3\times 3^4\times {\mathrm{123833}}^1$

素因数の和:123851

約数の個数: 40

約数和(自身を含む): 224758710

約数和(自身を除く): 144514926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 123833, 247666, 371499, 495332, 742998, 990664, 1114497, 1485996, 2228994, 2971992, 3343491, 4457988, 6686982, 8915976, 10030473, 13373964, 20060946, 26747928, 40121892, 80243784]

約数ペア:

[(1, 80243784), (2, 40121892), (3, 26747928), (4, 20060946), (6, 13373964), (8, 10030473), (9, 8915976), (12, 6686982), (18, 4457988), (24, 3343491), (27, 2971992), (36, 2228994), (54, 1485996), (72, 1114497), (81, 990664), (108, 742998), (162, 495332), (216, 371499), (324, 247666), (648, 123833)]