31654854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 91791360

約数和(自身を除く): 60136506

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 27, 33, 42, 46, 54, 63, 66, 69, 77, 99, 126, 138, 154, 161, 189, 198, 207, 231, 253, 297, 322, 331, 378, 414, 462, 483, 506, 594, 621, 662, 693, 759, 966, 993, 1242, 1386, 1449, 1518, 1771, 1986, 2079, 2277, 2317, 2898, 2979, 3542, 3641, 4158, 4347, 4554, 4634, 5313, 5958, 6831, 6951, 7282, 7613, 8694, 8937, 10626, 10923, 13662, 13902, 15226, 15939, 17874, 20853, 21846, 22839, 25487, 31878, 32769, 41706, 45678, 47817, 50974, 53291, 62559, 65538, 68517, 76461, 83743, 95634, 98307, 106582, 125118, 137034, 152922, 159873, 167486, 196614, 205551, 229383, 251229, 319746, 411102, 458766, 479619, 502458, 586201, 688149, 753687, 959238, 1172402, 1376298, 1438857, 1507374, 1758603, 2261061, 2877714, 3517206, 4522122, 5275809, 10551618, 15827427, 31654854]

約数ペア:

[(1, 31654854), (2, 15827427), (3, 10551618), (6, 5275809), (7, 4522122), (9, 3517206), (11, 2877714), (14, 2261061), (18, 1758603), (21, 1507374), (22, 1438857), (23, 1376298), (27, 1172402), (33, 959238), (42, 753687), (46, 688149), (54, 586201), (63, 502458), (66, 479619), (69, 458766), (77, 411102), (99, 319746), (126, 251229), (138, 229383), (154, 205551), (161, 196614), (189, 167486), (198, 159873), (207, 152922), (231, 137034), (253, 125118), (297, 106582), (322, 98307), (331, 95634), (378, 83743), (414, 76461), (462, 68517), (483, 65538), (506, 62559), (594, 53291), (621, 50974), (662, 47817), (693, 45678), (759, 41706), (966, 32769), (993, 31878), (1242, 25487), (1386, 22839), (1449, 21846), (1518, 20853), (1771, 17874), (1986, 15939), (2079, 15226), (2277, 13902), (2317, 13662), (2898, 10923), (2979, 10626), (3542, 8937), (3641, 8694), (4158, 7613), (4347, 7282), (4554, 6951), (4634, 6831), (5313, 5958)]