81957852

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 221276160

約数和(自身を除く): 139318308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 83, 108, 123, 164, 166, 223, 246, 249, 332, 369, 446, 492, 498, 669, 738, 747, 892, 996, 1107, 1338, 1476, 1494, 2007, 2214, 2241, 2676, 2988, 3403, 4014, 4428, 4482, 6021, 6806, 8028, 8964, 9143, 10209, 12042, 13612, 18286, 18509, 20418, 24084, 27429, 30627, 36572, 37018, 40836, 54858, 55527, 61254, 74036, 82287, 91881, 109716, 111054, 122508, 164574, 166581, 183762, 222108, 246861, 329148, 333162, 367524, 493722, 499743, 666324, 758869, 987444, 999486, 1517738, 1998972, 2276607, 3035476, 4553214, 6829821, 9106428, 13659642, 20489463, 27319284, 40978926, 81957852]

約数ペア:

[(1, 81957852), (2, 40978926), (3, 27319284), (4, 20489463), (6, 13659642), (9, 9106428), (12, 6829821), (18, 4553214), (27, 3035476), (36, 2276607), (41, 1998972), (54, 1517738), (82, 999486), (83, 987444), (108, 758869), (123, 666324), (164, 499743), (166, 493722), (223, 367524), (246, 333162), (249, 329148), (332, 246861), (369, 222108), (446, 183762), (492, 166581), (498, 164574), (669, 122508), (738, 111054), (747, 109716), (892, 91881), (996, 82287), (1107, 74036), (1338, 61254), (1476, 55527), (1494, 54858), (2007, 40836), (2214, 37018), (2241, 36572), (2676, 30627), (2988, 27429), (3403, 24084), (4014, 20418), (4428, 18509), (4482, 18286), (6021, 13612), (6806, 12042), (8028, 10209), (8964, 9143)]