71525466

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 158086656

約数和(自身を除く): 86561190

約数列:

[1, 2, 3, 6, 9, 18, 103, 173, 206, 223, 309, 346, 446, 519, 618, 669, 927, 1038, 1338, 1557, 1854, 2007, 3114, 4014, 17819, 22969, 35638, 38579, 45938, 53457, 68907, 77158, 106914, 115737, 137814, 160371, 206721, 231474, 320742, 347211, 413442, 694422, 3973637, 7947274, 11920911, 23841822, 35762733, 71525466]

約数ペア:

[(1, 71525466), (2, 35762733), (3, 23841822), (6, 11920911), (9, 7947274), (18, 3973637), (103, 694422), (173, 413442), (206, 347211), (223, 320742), (309, 231474), (346, 206721), (446, 160371), (519, 137814), (618, 115737), (669, 106914), (927, 77158), (1038, 68907), (1338, 53457), (1557, 45938), (1854, 38579), (2007, 35638), (3114, 22969), (4014, 17819)]