64813182

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2477}}^1$

素因数の和:2585

約数の個数: 48

約数和(自身を含む): 152545680

約数和(自身を除く): 87732498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 534, 623, 1246, 1869, 2477, 3738, 4361, 4954, 7431, 8722, 13083, 14862, 17339, 26166, 34678, 52017, 104034, 121373, 220453, 242746, 364119, 440906, 661359, 728238, 1322718, 1543171, 3086342, 4629513, 9259026, 10802197, 21604394, 32406591, 64813182]

約数ペア:

[(1, 64813182), (2, 32406591), (3, 21604394), (6, 10802197), (7, 9259026), (14, 4629513), (21, 3086342), (42, 1543171), (49, 1322718), (89, 728238), (98, 661359), (147, 440906), (178, 364119), (267, 242746), (294, 220453), (534, 121373), (623, 104034), (1246, 52017), (1869, 34678), (2477, 26166), (3738, 17339), (4361, 14862), (4954, 13083), (7431, 8722)]