31677992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1609}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 62596800

約数和(自身を除く): 30918808

約数列:

[1, 2, 4, 8, 23, 46, 92, 107, 184, 214, 428, 856, 1609, 2461, 3218, 4922, 6436, 9844, 12872, 19688, 37007, 74014, 148028, 172163, 296056, 344326, 688652, 1377304, 3959749, 7919498, 15838996, 31677992]

約数ペア:

[(1, 31677992), (2, 15838996), (4, 7919498), (8, 3959749), (23, 1377304), (46, 688652), (92, 344326), (107, 296056), (184, 172163), (214, 148028), (428, 74014), (856, 37007), (1609, 19688), (2461, 12872), (3218, 9844), (4922, 6436)]