65721316

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{1301}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 117351864

約数和(自身を除く): 51630548

約数列:

[1, 2, 4, 73, 146, 173, 292, 346, 692, 1301, 2602, 5204, 12629, 25258, 50516, 94973, 189946, 225073, 379892, 450146, 900292, 16430329, 32860658, 65721316]

約数ペア:

[(1, 65721316), (2, 32860658), (4, 16430329), (73, 900292), (146, 450146), (173, 379892), (292, 225073), (346, 189946), (692, 94973), (1301, 50516), (2602, 25258), (5204, 12629)]