66679984

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5003}}^1$

素因数の和:5042

約数の個数: 60

約数和(自身を含む): 159157224

約数和(自身を除く): 92477240

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 5003, 6664, 10006, 13328, 20012, 35021, 40024, 70042, 80048, 85051, 140084, 170102, 245147, 280168, 340204, 490294, 560336, 595357, 680408, 980588, 1190714, 1360816, 1961176, 2381428, 3922352, 4167499, 4762856, 8334998, 9525712, 16669996, 33339992, 66679984]

約数ペア:

[(1, 66679984), (2, 33339992), (4, 16669996), (7, 9525712), (8, 8334998), (14, 4762856), (16, 4167499), (17, 3922352), (28, 2381428), (34, 1961176), (49, 1360816), (56, 1190714), (68, 980588), (98, 680408), (112, 595357), (119, 560336), (136, 490294), (196, 340204), (238, 280168), (272, 245147), (392, 170102), (476, 140084), (784, 85051), (833, 80048), (952, 70042), (1666, 40024), (1904, 35021), (3332, 20012), (5003, 13328), (6664, 10006)]