90878382

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10453}}^1$

素因数の和:10494

約数の個数: 64

約数和(自身を含む): 240860160

約数和(自身を除く): 149981778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 8694, 10453, 20906, 31359, 62718, 73171, 94077, 146342, 188154, 219513, 240419, 282231, 439026, 480838, 564462, 658539, 721257, 1317078, 1442514, 1682933, 1975617, 2163771, 3365866, 3951234, 4327542, 5048799, 6491313, 10097598, 12982626, 15146397, 30292794, 45439191, 90878382]

約数ペア:

[(1, 90878382), (2, 45439191), (3, 30292794), (6, 15146397), (7, 12982626), (9, 10097598), (14, 6491313), (18, 5048799), (21, 4327542), (23, 3951234), (27, 3365866), (42, 2163771), (46, 1975617), (54, 1682933), (63, 1442514), (69, 1317078), (126, 721257), (138, 658539), (161, 564462), (189, 480838), (207, 439026), (322, 282231), (378, 240419), (414, 219513), (483, 188154), (621, 146342), (966, 94077), (1242, 73171), (1449, 62718), (2898, 31359), (4347, 20906), (8694, 10453)]