31533368

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 65648880

約数和(自身を除く): 34115512

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 289, 391, 578, 593, 782, 1156, 1186, 1564, 2312, 2372, 3128, 4744, 6647, 10081, 13294, 13639, 20162, 26588, 27278, 40324, 53176, 54556, 80648, 109112, 171377, 231863, 342754, 463726, 685508, 927452, 1371016, 1854904, 3941671, 7883342, 15766684, 31533368]

約数ペア:

[(1, 31533368), (2, 15766684), (4, 7883342), (8, 3941671), (17, 1854904), (23, 1371016), (34, 927452), (46, 685508), (68, 463726), (92, 342754), (136, 231863), (184, 171377), (289, 109112), (391, 80648), (578, 54556), (593, 53176), (782, 40324), (1156, 27278), (1186, 26588), (1564, 20162), (2312, 13639), (2372, 13294), (3128, 10081), (4744, 6647)]