74807572

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 152965120

約数和(自身を除く): 78157548

約数列:

[1, 2, 4, 7, 14, 28, 109, 127, 193, 218, 254, 386, 436, 508, 763, 772, 889, 1351, 1526, 1778, 2702, 3052, 3556, 5404, 13843, 21037, 24511, 27686, 42074, 49022, 55372, 84148, 96901, 98044, 147259, 171577, 193802, 294518, 343154, 387604, 589036, 686308, 2671699, 5343398, 10686796, 18701893, 37403786, 74807572]

約数ペア:

[(1, 74807572), (2, 37403786), (4, 18701893), (7, 10686796), (14, 5343398), (28, 2671699), (109, 686308), (127, 589036), (193, 387604), (218, 343154), (254, 294518), (386, 193802), (436, 171577), (508, 147259), (763, 98044), (772, 96901), (889, 84148), (1351, 55372), (1526, 49022), (1778, 42074), (2702, 27686), (3052, 24511), (3556, 21037), (5404, 13843)]