68216292

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 178640280

約数和(自身を除く): 110423988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 113, 123, 164, 226, 246, 339, 369, 409, 452, 492, 678, 738, 818, 1017, 1227, 1356, 1476, 1636, 2034, 2454, 3681, 4068, 4633, 4908, 7362, 9266, 13899, 14724, 16769, 18532, 27798, 33538, 41697, 46217, 50307, 55596, 67076, 83394, 92434, 100614, 138651, 150921, 166788, 184868, 201228, 277302, 301842, 415953, 554604, 603684, 831906, 1663812, 1894897, 3789794, 5684691, 7579588, 11369382, 17054073, 22738764, 34108146, 68216292]

約数ペア:

[(1, 68216292), (2, 34108146), (3, 22738764), (4, 17054073), (6, 11369382), (9, 7579588), (12, 5684691), (18, 3789794), (36, 1894897), (41, 1663812), (82, 831906), (113, 603684), (123, 554604), (164, 415953), (226, 301842), (246, 277302), (339, 201228), (369, 184868), (409, 166788), (452, 150921), (492, 138651), (678, 100614), (738, 92434), (818, 83394), (1017, 67076), (1227, 55596), (1356, 50307), (1476, 46217), (1636, 41697), (2034, 33538), (2454, 27798), (3681, 18532), (4068, 16769), (4633, 14724), (4908, 13899), (7362, 9266)]