31497144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3989}}^1$

素因数の和:4052

約数の個数: 64

約数和(自身を含む): 91929600

約数和(自身を除く): 60432456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 3989, 7896, 7978, 11967, 15956, 23934, 27923, 31912, 47868, 55846, 83769, 95736, 111692, 167538, 187483, 223384, 335076, 374966, 562449, 670152, 749932, 1124898, 1312381, 1499864, 2249796, 2624762, 3937143, 4499592, 5249524, 7874286, 10499048, 15748572, 31497144]

約数ペア:

[(1, 31497144), (2, 15748572), (3, 10499048), (4, 7874286), (6, 5249524), (7, 4499592), (8, 3937143), (12, 2624762), (14, 2249796), (21, 1499864), (24, 1312381), (28, 1124898), (42, 749932), (47, 670152), (56, 562449), (84, 374966), (94, 335076), (141, 223384), (168, 187483), (188, 167538), (282, 111692), (329, 95736), (376, 83769), (564, 55846), (658, 47868), (987, 31912), (1128, 27923), (1316, 23934), (1974, 15956), (2632, 11967), (3948, 7978), (3989, 7896)]