39967915974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{883}}^1$

素因数の和:1362

約数の個数: 128

約数和(自身を含む): 95172599808

約数和(自身を除く): 55204683834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 71, 86, 129, 142, 213, 258, 301, 353, 426, 497, 602, 706, 883, 903, 994, 1059, 1491, 1766, 1806, 2118, 2471, 2649, 2982, 3053, 4942, 5298, 6106, 6181, 7413, 9159, 12362, 14826, 15179, 18318, 18543, 21371, 25063, 30358, 37086, 37969, 42742, 45537, 50126, 62693, 64113, 75189, 75938, 91074, 106253, 113907, 125386, 128226, 150378, 175441, 188079, 212506, 227814, 265783, 311699, 318759, 350882, 376158, 438851, 526323, 531566, 623398, 637518, 797349, 877702, 935097, 1052646, 1077709, 1316553, 1594698, 1870194, 2155418, 2181893, 2633106, 2695799, 3233127, 4363786, 5391598, 6466254, 6545679, 7543963, 8087397, 13091358, 13403057, 15087926, 16174794, 18870593, 22130629, 22631889, 26806114, 37741186, 40209171, 44261258, 45263778, 56611779, 66391887, 80418342, 93821399, 113223558, 132783774, 154914403, 187642798, 281464197, 309828806, 464743209, 562928394, 929486418, 951617047, 1903234094, 2854851141, 5709702282, 6661319329, 13322638658, 19983957987, 39967915974]

約数ペア:

[(1, 39967915974), (2, 19983957987), (3, 13322638658), (6, 6661319329), (7, 5709702282), (14, 2854851141), (21, 1903234094), (42, 951617047), (43, 929486418), (71, 562928394), (86, 464743209), (129, 309828806), (142, 281464197), (213, 187642798), (258, 154914403), (301, 132783774), (353, 113223558), (426, 93821399), (497, 80418342), (602, 66391887), (706, 56611779), (883, 45263778), (903, 44261258), (994, 40209171), (1059, 37741186), (1491, 26806114), (1766, 22631889), (1806, 22130629), (2118, 18870593), (2471, 16174794), (2649, 15087926), (2982, 13403057), (3053, 13091358), (4942, 8087397), (5298, 7543963), (6106, 6545679), (6181, 6466254), (7413, 5391598), (9159, 4363786), (12362, 3233127), (14826, 2695799), (15179, 2633106), (18318, 2181893), (18543, 2155418), (21371, 1870194), (25063, 1594698), (30358, 1316553), (37086, 1077709), (37969, 1052646), (42742, 935097), (45537, 877702), (50126, 797349), (62693, 637518), (64113, 623398), (75189, 531566), (75938, 526323), (91074, 438851), (106253, 376158), (113907, 350882), (125386, 318759), (128226, 311699), (150378, 265783), (175441, 227814), (188079, 212506)]