65778776

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5413}}^1$

素因数の和:5464

約数の個数: 48

約数和(自身を含む): 148127040

約数和(自身を除く): 82348264

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 5413, 6076, 10826, 12152, 21652, 37891, 43304, 75782, 151564, 167803, 265237, 303128, 335606, 530474, 671212, 1060948, 1174621, 1342424, 2121896, 2349242, 4698484, 8222347, 9396968, 16444694, 32889388, 65778776]

約数ペア:

[(1, 65778776), (2, 32889388), (4, 16444694), (7, 9396968), (8, 8222347), (14, 4698484), (28, 2349242), (31, 2121896), (49, 1342424), (56, 1174621), (62, 1060948), (98, 671212), (124, 530474), (196, 335606), (217, 303128), (248, 265237), (392, 167803), (434, 151564), (868, 75782), (1519, 43304), (1736, 37891), (3038, 21652), (5413, 12152), (6076, 10826)]