65217272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3797}}^1$

素因数の和:3935

約数の個数: 32

約数和(自身を含む): 129891600

約数和(自身を除く): 64674328

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 2147, 3797, 4294, 7594, 8588, 15188, 17176, 30376, 72143, 144286, 288572, 429061, 577144, 858122, 1716244, 3432488, 8152159, 16304318, 32608636, 65217272]

約数ペア:

[(1, 65217272), (2, 32608636), (4, 16304318), (8, 8152159), (19, 3432488), (38, 1716244), (76, 858122), (113, 577144), (152, 429061), (226, 288572), (452, 144286), (904, 72143), (2147, 30376), (3797, 17176), (4294, 15188), (7594, 8588)]