72690352

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34159}}^1$

素因数の和:34193

約数の個数: 40

約数和(自身を含む): 169433600

約数和(自身を除く): 96743248

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 34159, 68318, 136636, 239113, 273272, 478226, 546544, 649021, 956452, 1298042, 1912904, 2596084, 3825808, 4543147, 5192168, 9086294, 10384336, 18172588, 36345176, 72690352]

約数ペア:

[(1, 72690352), (2, 36345176), (4, 18172588), (7, 10384336), (8, 9086294), (14, 5192168), (16, 4543147), (19, 3825808), (28, 2596084), (38, 1912904), (56, 1298042), (76, 956452), (112, 649021), (133, 546544), (152, 478226), (266, 273272), (304, 239113), (532, 136636), (1064, 68318), (2128, 34159)]