7317396

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 19699680

約数和(自身を除く): 12382284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 163, 172, 174, 258, 261, 326, 348, 387, 489, 516, 522, 652, 774, 978, 1044, 1247, 1467, 1548, 1956, 2494, 2934, 3741, 4727, 4988, 5868, 7009, 7482, 9454, 11223, 14018, 14181, 14964, 18908, 21027, 22446, 28036, 28362, 42054, 42543, 44892, 56724, 63081, 84108, 85086, 126162, 170172, 203261, 252324, 406522, 609783, 813044, 1219566, 1829349, 2439132, 3658698, 7317396]

約数ペア:

[(1, 7317396), (2, 3658698), (3, 2439132), (4, 1829349), (6, 1219566), (9, 813044), (12, 609783), (18, 406522), (29, 252324), (36, 203261), (43, 170172), (58, 126162), (86, 85086), (87, 84108), (116, 63081), (129, 56724), (163, 44892), (172, 42543), (174, 42054), (258, 28362), (261, 28036), (326, 22446), (348, 21027), (387, 18908), (489, 14964), (516, 14181), (522, 14018), (652, 11223), (774, 9454), (978, 7482), (1044, 7009), (1247, 5868), (1467, 4988), (1548, 4727), (1956, 3741), (2494, 2934)]