66880366

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{907}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 120291840

約数和(自身を除く): 53411474

約数列:

[1, 2, 7, 14, 23, 46, 161, 229, 322, 458, 907, 1603, 1814, 3206, 5267, 6349, 10534, 12698, 20861, 36869, 41722, 73738, 146027, 207703, 292054, 415406, 1453921, 2907842, 4777169, 9554338, 33440183, 66880366]

約数ペア:

[(1, 66880366), (2, 33440183), (7, 9554338), (14, 4777169), (23, 2907842), (46, 1453921), (161, 415406), (229, 292054), (322, 207703), (458, 146027), (907, 73738), (1603, 41722), (1814, 36869), (3206, 20861), (5267, 12698), (6349, 10534)]