51718072

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9521}}^1$

素因数の和:9631

約数の個数: 32

約数和(自身を含む): 111978720

約数和(自身を除く): 60260648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 9521, 19042, 38084, 66647, 76168, 133294, 266588, 533176, 923537, 1847074, 3694148, 6464759, 7388296, 12929518, 25859036, 51718072]

約数ペア:

[(1, 51718072), (2, 25859036), (4, 12929518), (7, 7388296), (8, 6464759), (14, 3694148), (28, 1847074), (56, 923537), (97, 533176), (194, 266588), (388, 133294), (679, 76168), (776, 66647), (1358, 38084), (2716, 19042), (5432, 9521)]