81206422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 144135936

約数和(自身を除く): 62929514

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 167, 253, 334, 341, 506, 682, 713, 961, 1426, 1837, 1922, 3674, 3841, 5177, 7682, 7843, 10354, 10571, 15686, 21142, 22103, 42251, 44206, 56947, 84502, 113894, 119071, 160487, 238142, 243133, 320974, 486266, 1309781, 1765357, 2619562, 3530714, 3691201, 7382402, 40603211, 81206422]

約数ペア:

[(1, 81206422), (2, 40603211), (11, 7382402), (22, 3691201), (23, 3530714), (31, 2619562), (46, 1765357), (62, 1309781), (167, 486266), (253, 320974), (334, 243133), (341, 238142), (506, 160487), (682, 119071), (713, 113894), (961, 84502), (1426, 56947), (1837, 44206), (1922, 42251), (3674, 22103), (3841, 21142), (5177, 15686), (7682, 10571), (7843, 10354)]