72156056

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21839}}^1$

素因数の和:21911

約数の個数: 32

約数和(自身を含む): 157248000

約数和(自身を除く): 85091944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 21839, 43678, 87356, 152873, 174712, 305746, 611492, 1222984, 1288501, 2577002, 5154004, 9019507, 10308008, 18039014, 36078028, 72156056]

約数ペア:

[(1, 72156056), (2, 36078028), (4, 18039014), (7, 10308008), (8, 9019507), (14, 5154004), (28, 2577002), (56, 1288501), (59, 1222984), (118, 611492), (236, 305746), (413, 174712), (472, 152873), (826, 87356), (1652, 43678), (3304, 21839)]