66637555628

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{666829}}^1$

素因数の和:666966

約数の個数: 48

約数和(自身を含む): 138017806080

約数和(自身を除く): 71380250452

約数列:

[1, 2, 4, 7, 14, 28, 43, 83, 86, 166, 172, 301, 332, 581, 602, 1162, 1204, 2324, 3569, 7138, 14276, 24983, 49966, 99932, 666829, 1333658, 2667316, 4667803, 9335606, 18671212, 28673647, 55346807, 57347294, 110693614, 114694588, 200715529, 221387228, 387427649, 401431058, 774855298, 802862116, 1549710596, 2379912701, 4759825402, 9519650804, 16659388907, 33318777814, 66637555628]

約数ペア:

[(1, 66637555628), (2, 33318777814), (4, 16659388907), (7, 9519650804), (14, 4759825402), (28, 2379912701), (43, 1549710596), (83, 802862116), (86, 774855298), (166, 401431058), (172, 387427649), (301, 221387228), (332, 200715529), (581, 114694588), (602, 110693614), (1162, 57347294), (1204, 55346807), (2324, 28673647), (3569, 18671212), (7138, 9335606), (14276, 4667803), (24983, 2667316), (49966, 1333658), (99932, 666829)]