66864812

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3019}}^1$

素因数の和:3150

約数の個数: 36

約数和(自身を含む): 137367720

約数和(自身を除く): 70502908

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 452, 791, 1582, 3019, 3164, 5537, 6038, 11074, 12076, 21133, 22148, 42266, 84532, 147931, 295862, 341147, 591724, 682294, 1364588, 2388029, 4776058, 9552116, 16716203, 33432406, 66864812]

約数ペア:

[(1, 66864812), (2, 33432406), (4, 16716203), (7, 9552116), (14, 4776058), (28, 2388029), (49, 1364588), (98, 682294), (113, 591724), (196, 341147), (226, 295862), (452, 147931), (791, 84532), (1582, 42266), (3019, 22148), (3164, 21133), (5537, 12076), (6038, 11074)]