64520244

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2687}}^1$

素因数の和:2749

約数の個数: 72

約数和(自身を含む): 176117760

約数和(自身を除く): 111597516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 2001, 2668, 2687, 4002, 5374, 6003, 8004, 8061, 10748, 12006, 16122, 24012, 24183, 32244, 48366, 61801, 77923, 96732, 123602, 155846, 185403, 233769, 247204, 311692, 370806, 467538, 556209, 701307, 741612, 935076, 1112418, 1402614, 1792229, 2224836, 2805228, 3584458, 5376687, 7168916, 10753374, 16130061, 21506748, 32260122, 64520244]

約数ペア:

[(1, 64520244), (2, 32260122), (3, 21506748), (4, 16130061), (6, 10753374), (9, 7168916), (12, 5376687), (18, 3584458), (23, 2805228), (29, 2224836), (36, 1792229), (46, 1402614), (58, 1112418), (69, 935076), (87, 741612), (92, 701307), (116, 556209), (138, 467538), (174, 370806), (207, 311692), (261, 247204), (276, 233769), (348, 185403), (414, 155846), (522, 123602), (667, 96732), (828, 77923), (1044, 61801), (1334, 48366), (2001, 32244), (2668, 24183), (2687, 24012), (4002, 16122), (5374, 12006), (6003, 10748), (8004, 8061)]