61603928

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 123855480

約数和(自身を除く): 62251552

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 257, 332, 361, 514, 664, 722, 1028, 1444, 1577, 2056, 2888, 3154, 4883, 6308, 9766, 12616, 19532, 21331, 29963, 39064, 42662, 59926, 85324, 92777, 119852, 170648, 185554, 239704, 371108, 405289, 742216, 810578, 1621156, 3242312, 7700491, 15400982, 30801964, 61603928]

約数ペア:

[(1, 61603928), (2, 30801964), (4, 15400982), (8, 7700491), (19, 3242312), (38, 1621156), (76, 810578), (83, 742216), (152, 405289), (166, 371108), (257, 239704), (332, 185554), (361, 170648), (514, 119852), (664, 92777), (722, 85324), (1028, 59926), (1444, 42662), (1577, 39064), (2056, 29963), (2888, 21331), (3154, 19532), (4883, 12616), (6308, 9766)]