66979672

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 128142000

約数和(自身を除く): 61162328

約数列:

[1, 2, 4, 8, 83, 149, 166, 298, 332, 596, 664, 677, 1192, 1354, 2708, 5416, 12367, 24734, 49468, 56191, 98936, 100873, 112382, 201746, 224764, 403492, 449528, 806984, 8372459, 16744918, 33489836, 66979672]

約数ペア:

[(1, 66979672), (2, 33489836), (4, 16744918), (8, 8372459), (83, 806984), (149, 449528), (166, 403492), (298, 224764), (332, 201746), (596, 112382), (664, 100873), (677, 98936), (1192, 56191), (1354, 49468), (2708, 24734), (5416, 12367)]