63785768

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 129971520

約数和(自身を除く): 66185752

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 289, 376, 578, 587, 799, 1156, 1174, 1598, 2312, 2348, 3196, 4696, 6392, 9979, 13583, 19958, 27166, 27589, 39916, 54332, 55178, 79832, 108664, 110356, 169643, 220712, 339286, 469013, 678572, 938026, 1357144, 1876052, 3752104, 7973221, 15946442, 31892884, 63785768]

約数ペア:

[(1, 63785768), (2, 31892884), (4, 15946442), (8, 7973221), (17, 3752104), (34, 1876052), (47, 1357144), (68, 938026), (94, 678572), (136, 469013), (188, 339286), (289, 220712), (376, 169643), (578, 110356), (587, 108664), (799, 79832), (1156, 55178), (1174, 54332), (1598, 39916), (2312, 27589), (2348, 27166), (3196, 19958), (4696, 13583), (6392, 9979)]