71884268

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{1423}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 128347968

約数和(自身を除く): 56463700

約数列:

[1, 2, 4, 73, 146, 173, 292, 346, 692, 1423, 2846, 5692, 12629, 25258, 50516, 103879, 207758, 246179, 415516, 492358, 984716, 17971067, 35942134, 71884268]

約数ペア:

[(1, 71884268), (2, 35942134), (4, 17971067), (73, 984716), (146, 492358), (173, 415516), (292, 246179), (346, 207758), (692, 103879), (1423, 50516), (2846, 25258), (5692, 12629)]