81472368

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 220164480

約数和(自身を除く): 138692112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 107, 116, 174, 214, 232, 321, 348, 428, 464, 547, 642, 696, 856, 1094, 1284, 1392, 1641, 1712, 2188, 2568, 3103, 3282, 4376, 5136, 6206, 6564, 8752, 9309, 12412, 13128, 15863, 18618, 24824, 26256, 31726, 37236, 47589, 49648, 58529, 63452, 74472, 95178, 117058, 126904, 148944, 175587, 190356, 234116, 253808, 351174, 380712, 468232, 702348, 761424, 936464, 1404696, 1697341, 2809392, 3394682, 5092023, 6789364, 10184046, 13578728, 20368092, 27157456, 40736184, 81472368]

約数ペア:

[(1, 81472368), (2, 40736184), (3, 27157456), (4, 20368092), (6, 13578728), (8, 10184046), (12, 6789364), (16, 5092023), (24, 3394682), (29, 2809392), (48, 1697341), (58, 1404696), (87, 936464), (107, 761424), (116, 702348), (174, 468232), (214, 380712), (232, 351174), (321, 253808), (348, 234116), (428, 190356), (464, 175587), (547, 148944), (642, 126904), (696, 117058), (856, 95178), (1094, 74472), (1284, 63452), (1392, 58529), (1641, 49648), (1712, 47589), (2188, 37236), (2568, 31726), (3103, 26256), (3282, 24824), (4376, 18618), (5136, 15863), (6206, 13128), (6564, 12412), (8752, 9309)]