65745368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7103}}^1$

素因数の和:7211

約数の個数: 32

約数和(自身を含む): 134265600

約数和(自身を除く): 68520232

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 7103, 9256, 14206, 28412, 56824, 92339, 184678, 369356, 632167, 738712, 1264334, 2528668, 5057336, 8218171, 16436342, 32872684, 65745368]

約数ペア:

[(1, 65745368), (2, 32872684), (4, 16436342), (8, 8218171), (13, 5057336), (26, 2528668), (52, 1264334), (89, 738712), (104, 632167), (178, 369356), (356, 184678), (712, 92339), (1157, 56824), (2314, 28412), (4628, 14206), (7103, 9256)]