78637716

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{4759}}^1$

素因数の和:4795

約数の個数: 72

約数和(自身を含む): 218312640

約数和(自身を除く): 139674924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2754, 4131, 4759, 5508, 8262, 9518, 14277, 16524, 19036, 28554, 42831, 57108, 80903, 85662, 128493, 161806, 171324, 242709, 256986, 323612, 385479, 485418, 513972, 728127, 770958, 970836, 1156437, 1456254, 1541916, 2184381, 2312874, 2912508, 4368762, 4625748, 6553143, 8737524, 13106286, 19659429, 26212572, 39318858, 78637716]

約数ペア:

[(1, 78637716), (2, 39318858), (3, 26212572), (4, 19659429), (6, 13106286), (9, 8737524), (12, 6553143), (17, 4625748), (18, 4368762), (27, 2912508), (34, 2312874), (36, 2184381), (51, 1541916), (54, 1456254), (68, 1156437), (81, 970836), (102, 770958), (108, 728127), (153, 513972), (162, 485418), (204, 385479), (243, 323612), (306, 256986), (324, 242709), (459, 171324), (486, 161806), (612, 128493), (918, 85662), (972, 80903), (1377, 57108), (1836, 42831), (2754, 28554), (4131, 19036), (4759, 16524), (5508, 14277), (8262, 9518)]