79950416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1348

約数の個数: 80

約数和(自身を含む): 195237504

約数和(自身を除く): 115287088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1277, 1456, 2236, 2408, 2554, 3913, 4472, 4816, 5108, 7826, 8939, 8944, 10216, 15652, 16601, 17878, 20432, 31304, 33202, 35756, 54911, 62608, 66404, 71512, 109822, 116207, 132808, 143024, 219644, 232414, 265616, 384377, 439288, 464828, 713843, 768754, 878576, 929656, 1427686, 1537508, 1859312, 2855372, 3075016, 4996901, 5710744, 6150032, 9993802, 11421488, 19987604, 39975208, 79950416]

約数ペア:

[(1, 79950416), (2, 39975208), (4, 19987604), (7, 11421488), (8, 9993802), (13, 6150032), (14, 5710744), (16, 4996901), (26, 3075016), (28, 2855372), (43, 1859312), (52, 1537508), (56, 1427686), (86, 929656), (91, 878576), (104, 768754), (112, 713843), (172, 464828), (182, 439288), (208, 384377), (301, 265616), (344, 232414), (364, 219644), (559, 143024), (602, 132808), (688, 116207), (728, 109822), (1118, 71512), (1204, 66404), (1277, 62608), (1456, 54911), (2236, 35756), (2408, 33202), (2554, 31304), (3913, 20432), (4472, 17878), (4816, 16601), (5108, 15652), (7826, 10216), (8939, 8944)]