77811516

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 108

約数和(自身を含む): 217461608

約数和(自身を除く): 139650092

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, 277, 289, 306, 324, 459, 486, 554, 578, 612, 831, 867, 918, 972, 1108, 1156, 1377, 1662, 1734, 1836, 2493, 2601, 2754, 3324, 3468, 4131, 4709, 4986, 5202, 5508, 7479, 7803, 8262, 9418, 9972, 10404, 14127, 14958, 15606, 16524, 18836, 22437, 23409, 28254, 29916, 31212, 42381, 44874, 46818, 56508, 67311, 70227, 80053, 84762, 89748, 93636, 127143, 134622, 140454, 160106, 169524, 240159, 254286, 269244, 280908, 320212, 381429, 480318, 508572, 720477, 762858, 960636, 1144287, 1440954, 1525716, 2161431, 2288574, 2881908, 4322862, 4577148, 6484293, 8645724, 12968586, 19452879, 25937172, 38905758, 77811516]

約数ペア:

[(1, 77811516), (2, 38905758), (3, 25937172), (4, 19452879), (6, 12968586), (9, 8645724), (12, 6484293), (17, 4577148), (18, 4322862), (27, 2881908), (34, 2288574), (36, 2161431), (51, 1525716), (54, 1440954), (68, 1144287), (81, 960636), (102, 762858), (108, 720477), (153, 508572), (162, 480318), (204, 381429), (243, 320212), (277, 280908), (289, 269244), (306, 254286), (324, 240159), (459, 169524), (486, 160106), (554, 140454), (578, 134622), (612, 127143), (831, 93636), (867, 89748), (918, 84762), (972, 80053), (1108, 70227), (1156, 67311), (1377, 56508), (1662, 46818), (1734, 44874), (1836, 42381), (2493, 31212), (2601, 29916), (2754, 28254), (3324, 23409), (3468, 22437), (4131, 18836), (4709, 16524), (4986, 15606), (5202, 14958), (5508, 14127), (7479, 10404), (7803, 9972), (8262, 9418)]