31536752

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 67395240

約数和(自身を除く): 35858488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 109, 169, 208, 214, 218, 338, 428, 436, 676, 856, 872, 1352, 1391, 1417, 1712, 1744, 2704, 2782, 2834, 5564, 5668, 11128, 11336, 11663, 18083, 18421, 22256, 22672, 23326, 36166, 36842, 46652, 72332, 73684, 93304, 144664, 147368, 151619, 186608, 289328, 294736, 303238, 606476, 1212952, 1971047, 2425904, 3942094, 7884188, 15768376, 31536752]

約数ペア:

[(1, 31536752), (2, 15768376), (4, 7884188), (8, 3942094), (13, 2425904), (16, 1971047), (26, 1212952), (52, 606476), (104, 303238), (107, 294736), (109, 289328), (169, 186608), (208, 151619), (214, 147368), (218, 144664), (338, 93304), (428, 73684), (436, 72332), (676, 46652), (856, 36842), (872, 36166), (1352, 23326), (1391, 22672), (1417, 22256), (1712, 18421), (1744, 18083), (2704, 11663), (2782, 11336), (2834, 11128), (5564, 5668)]