66686984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2022

約数の個数: 64

約数和(自身を含む): 157248000

約数和(自身を除く): 90561016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 1949, 2444, 2632, 3898, 4277, 4888, 7796, 8554, 13643, 15592, 17108, 25337, 27286, 34216, 50674, 54572, 91603, 101348, 109144, 177359, 183206, 202696, 354718, 366412, 641221, 709436, 732824, 1190839, 1282442, 1418872, 2381678, 2564884, 4763356, 5129768, 8335873, 9526712, 16671746, 33343492, 66686984]

約数ペア:

[(1, 66686984), (2, 33343492), (4, 16671746), (7, 9526712), (8, 8335873), (13, 5129768), (14, 4763356), (26, 2564884), (28, 2381678), (47, 1418872), (52, 1282442), (56, 1190839), (91, 732824), (94, 709436), (104, 641221), (182, 366412), (188, 354718), (329, 202696), (364, 183206), (376, 177359), (611, 109144), (658, 101348), (728, 91603), (1222, 54572), (1316, 50674), (1949, 34216), (2444, 27286), (2632, 25337), (3898, 17108), (4277, 15592), (4888, 13643), (7796, 8554)]