65472508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{191}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 123693696

約数和(自身を除く): 58221188

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 191, 284, 382, 764, 1207, 2414, 3247, 4828, 5041, 6494, 10082, 12988, 13561, 20164, 27122, 54244, 85697, 171394, 230537, 342788, 461074, 922148, 962831, 1925662, 3851324, 16368127, 32736254, 65472508]

約数ペア:

[(1, 65472508), (2, 32736254), (4, 16368127), (17, 3851324), (34, 1925662), (68, 962831), (71, 922148), (142, 461074), (191, 342788), (284, 230537), (382, 171394), (764, 85697), (1207, 54244), (2414, 27122), (3247, 20164), (4828, 13561), (5041, 12988), (6494, 10082)]