51491304

素因数分解:

$2^3\times 3^2\times {\mathrm{715157}}^1$

素因数の和:715169

約数の個数: 24

約数和(自身を含む): 139455810

約数和(自身を除く): 87964506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 715157, 1430314, 2145471, 2860628, 4290942, 5721256, 6436413, 8581884, 12872826, 17163768, 25745652, 51491304]

約数ペア:

[(1, 51491304), (2, 25745652), (3, 17163768), (4, 12872826), (6, 8581884), (8, 6436413), (9, 5721256), (12, 4290942), (18, 2860628), (24, 2145471), (36, 1430314), (72, 715157)]