66534748

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4297}}^1$

素因数の和:4394

約数の個数: 36

約数和(自身を含む): 137192160

約数和(自身を除く): 70657412

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 4297, 7742, 8594, 15484, 17188, 30079, 60158, 120316, 210553, 339463, 421106, 678926, 842212, 1357852, 2376241, 4752482, 9504964, 16633687, 33267374, 66534748]

約数ペア:

[(1, 66534748), (2, 33267374), (4, 16633687), (7, 9504964), (14, 4752482), (28, 2376241), (49, 1357852), (79, 842212), (98, 678926), (158, 421106), (196, 339463), (316, 210553), (553, 120316), (1106, 60158), (2212, 30079), (3871, 17188), (4297, 15484), (7742, 8594)]