82662678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21163}}^1$

素因数の和:21209

約数の個数: 48

約数和(自身を含む): 211301376

約数和(自身を除く): 128638698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 21163, 42326, 63489, 126978, 148141, 190467, 296282, 380934, 444423, 656053, 888846, 1312106, 1333269, 1968159, 2666538, 3936318, 4592371, 5904477, 9184742, 11808954, 13777113, 27554226, 41331339, 82662678]

約数ペア:

[(1, 82662678), (2, 41331339), (3, 27554226), (6, 13777113), (7, 11808954), (9, 9184742), (14, 5904477), (18, 4592371), (21, 3936318), (31, 2666538), (42, 1968159), (62, 1333269), (63, 1312106), (93, 888846), (126, 656053), (186, 444423), (217, 380934), (279, 296282), (434, 190467), (558, 148141), (651, 126978), (1302, 63489), (1953, 42326), (3906, 21163)]