31643262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 83566080

約数和(自身を除く): 51922818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 61, 63, 69, 122, 126, 138, 161, 179, 183, 207, 322, 358, 366, 414, 427, 483, 537, 549, 854, 966, 1074, 1098, 1253, 1281, 1403, 1449, 1611, 2506, 2562, 2806, 2898, 3222, 3759, 3843, 4117, 4209, 7518, 7686, 8234, 8418, 9821, 10919, 11277, 12351, 12627, 19642, 21838, 22554, 24702, 25254, 28819, 29463, 32757, 37053, 57638, 58926, 65514, 74106, 76433, 86457, 88389, 98271, 152866, 172914, 176778, 196542, 229299, 251137, 259371, 458598, 502274, 518742, 687897, 753411, 1375794, 1506822, 1757959, 2260233, 3515918, 4520466, 5273877, 10547754, 15821631, 31643262]

約数ペア:

[(1, 31643262), (2, 15821631), (3, 10547754), (6, 5273877), (7, 4520466), (9, 3515918), (14, 2260233), (18, 1757959), (21, 1506822), (23, 1375794), (42, 753411), (46, 687897), (61, 518742), (63, 502274), (69, 458598), (122, 259371), (126, 251137), (138, 229299), (161, 196542), (179, 176778), (183, 172914), (207, 152866), (322, 98271), (358, 88389), (366, 86457), (414, 76433), (427, 74106), (483, 65514), (537, 58926), (549, 57638), (854, 37053), (966, 32757), (1074, 29463), (1098, 28819), (1253, 25254), (1281, 24702), (1403, 22554), (1449, 21838), (1611, 19642), (2506, 12627), (2562, 12351), (2806, 11277), (2898, 10919), (3222, 9821), (3759, 8418), (3843, 8234), (4117, 7686), (4209, 7518)]