77294292

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 184125312

約数和(自身を除く): 106831020

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 257, 284, 353, 426, 514, 706, 771, 852, 1028, 1059, 1412, 1542, 2118, 3084, 4236, 18247, 25063, 36494, 50126, 54741, 72988, 75189, 90721, 100252, 109482, 150378, 181442, 218964, 272163, 300756, 362884, 544326, 1088652, 6441191, 12882382, 19323573, 25764764, 38647146, 77294292]

約数ペア:

[(1, 77294292), (2, 38647146), (3, 25764764), (4, 19323573), (6, 12882382), (12, 6441191), (71, 1088652), (142, 544326), (213, 362884), (257, 300756), (284, 272163), (353, 218964), (426, 181442), (514, 150378), (706, 109482), (771, 100252), (852, 90721), (1028, 75189), (1059, 72988), (1412, 54741), (1542, 50126), (2118, 36494), (3084, 25063), (4236, 18247)]