72672904

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{557}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 139812480

約数和(自身を除く): 67139576

約数列:

[1, 2, 4, 8, 47, 94, 188, 347, 376, 557, 694, 1114, 1388, 2228, 2776, 4456, 16309, 26179, 32618, 52358, 65236, 104716, 130472, 193279, 209432, 386558, 773116, 1546232, 9084113, 18168226, 36336452, 72672904]

約数ペア:

[(1, 72672904), (2, 36336452), (4, 18168226), (8, 9084113), (47, 1546232), (94, 773116), (188, 386558), (347, 209432), (376, 193279), (557, 130472), (694, 104716), (1114, 65236), (1388, 52358), (2228, 32618), (2776, 26179), (4456, 16309)]