64677426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 148801536

約数和(自身を除く): 84124110

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 137, 138, 253, 274, 311, 411, 506, 622, 759, 822, 933, 1507, 1518, 1866, 3014, 3151, 3421, 4521, 6302, 6842, 7153, 9042, 9453, 10263, 14306, 18906, 20526, 21459, 34661, 42607, 42918, 69322, 78683, 85214, 103983, 127821, 157366, 207966, 236049, 255642, 468677, 472098, 937354, 979961, 1406031, 1959922, 2812062, 2939883, 5879766, 10779571, 21559142, 32338713, 64677426]

約数ペア:

[(1, 64677426), (2, 32338713), (3, 21559142), (6, 10779571), (11, 5879766), (22, 2939883), (23, 2812062), (33, 1959922), (46, 1406031), (66, 979961), (69, 937354), (137, 472098), (138, 468677), (253, 255642), (274, 236049), (311, 207966), (411, 157366), (506, 127821), (622, 103983), (759, 85214), (822, 78683), (933, 69322), (1507, 42918), (1518, 42607), (1866, 34661), (3014, 21459), (3151, 20526), (3421, 18906), (4521, 14306), (6302, 10263), (6842, 9453), (7153, 9042)]