66983656

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 127915200

約数和(自身を除く): 60931544

約数列:

[1, 2, 4, 8, 83, 166, 281, 332, 359, 562, 664, 718, 1124, 1436, 2248, 2872, 23323, 29797, 46646, 59594, 93292, 100879, 119188, 186584, 201758, 238376, 403516, 807032, 8372957, 16745914, 33491828, 66983656]

約数ペア:

[(1, 66983656), (2, 33491828), (4, 16745914), (8, 8372957), (83, 807032), (166, 403516), (281, 238376), (332, 201758), (359, 186584), (562, 119188), (664, 100879), (718, 93292), (1124, 59594), (1436, 46646), (2248, 29797), (2872, 23323)]