8915786166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1\times {\mathrm{2339}}^1$

素因数の和:4329

約数の個数: 64

約数和(自身を含む): 20832215040

約数和(自身を除く): 11916428874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1931, 1974, 2339, 3862, 4678, 5793, 7017, 11586, 13517, 14034, 16373, 27034, 32746, 40551, 49119, 81102, 90757, 98238, 109933, 181514, 219866, 272271, 329799, 544542, 635299, 659598, 769531, 1270598, 1539062, 1905897, 2308593, 3811794, 4516609, 4617186, 9033218, 13549827, 27099654, 31616263, 63232526, 94848789, 189697578, 212280623, 424561246, 636841869, 1273683738, 1485964361, 2971928722, 4457893083, 8915786166]

約数ペア:

[(1, 8915786166), (2, 4457893083), (3, 2971928722), (6, 1485964361), (7, 1273683738), (14, 636841869), (21, 424561246), (42, 212280623), (47, 189697578), (94, 94848789), (141, 63232526), (282, 31616263), (329, 27099654), (658, 13549827), (987, 9033218), (1931, 4617186), (1974, 4516609), (2339, 3811794), (3862, 2308593), (4678, 1905897), (5793, 1539062), (7017, 1270598), (11586, 769531), (13517, 659598), (14034, 635299), (16373, 544542), (27034, 329799), (32746, 272271), (40551, 219866), (49119, 181514), (81102, 109933), (90757, 98238)]