73147228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 169279488

約数和(自身を除く): 96132260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 47, 62, 77, 94, 124, 154, 163, 188, 217, 308, 326, 329, 341, 434, 517, 652, 658, 682, 868, 1034, 1141, 1316, 1364, 1457, 1793, 2068, 2282, 2387, 2914, 3586, 3619, 4564, 4774, 5053, 5828, 7172, 7238, 7661, 9548, 10106, 10199, 12551, 14476, 15322, 16027, 20212, 20398, 25102, 30644, 32054, 35371, 40796, 50204, 53627, 55583, 64108, 70742, 84271, 107254, 111166, 112189, 141484, 168542, 214508, 222332, 224378, 237491, 337084, 389081, 448756, 474982, 589897, 778162, 949964, 1179794, 1556324, 1662437, 2359588, 2612401, 3324874, 5224802, 6649748, 10449604, 18286807, 36573614, 73147228]

約数ペア:

[(1, 73147228), (2, 36573614), (4, 18286807), (7, 10449604), (11, 6649748), (14, 5224802), (22, 3324874), (28, 2612401), (31, 2359588), (44, 1662437), (47, 1556324), (62, 1179794), (77, 949964), (94, 778162), (124, 589897), (154, 474982), (163, 448756), (188, 389081), (217, 337084), (308, 237491), (326, 224378), (329, 222332), (341, 214508), (434, 168542), (517, 141484), (652, 112189), (658, 111166), (682, 107254), (868, 84271), (1034, 70742), (1141, 64108), (1316, 55583), (1364, 53627), (1457, 50204), (1793, 40796), (2068, 35371), (2282, 32054), (2387, 30644), (2914, 25102), (3586, 20398), (3619, 20212), (4564, 16027), (4774, 15322), (5053, 14476), (5828, 12551), (7172, 10199), (7238, 10106), (7661, 9548)]