81837262078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1358

約数の個数: 96

約数和(自身を含む): 149112599328

約数和(自身を除く): 67275337250

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 197, 286, 394, 407, 481, 814, 962, 1061, 1369, 2122, 2167, 2561, 2738, 4334, 5122, 5291, 7289, 10582, 11671, 13793, 14578, 15059, 17797, 23342, 27586, 28171, 30118, 35594, 39257, 56342, 78514, 80179, 94757, 151723, 160358, 189514, 195767, 209017, 269693, 303446, 391534, 418034, 431827, 510341, 539386, 863654, 1020682, 1042327, 1452509, 2084654, 2299187, 2717221, 2905018, 2966623, 3506009, 4598374, 5434442, 5613751, 5933246, 7012018, 7733629, 11227502, 15467258, 15977599, 18882617, 29889431, 31955198, 37765234, 38566099, 59778862, 77132198, 85069919, 100537177, 170139838, 201074354, 207708787, 286144273, 415417574, 572288546, 1105908947, 2211817894, 3147587003, 3719875549, 6295174006, 7439751098, 40918631039, 81837262078]

約数ペア:

[(1, 81837262078), (2, 40918631039), (11, 7439751098), (13, 6295174006), (22, 3719875549), (26, 3147587003), (37, 2211817894), (74, 1105908947), (143, 572288546), (197, 415417574), (286, 286144273), (394, 207708787), (407, 201074354), (481, 170139838), (814, 100537177), (962, 85069919), (1061, 77132198), (1369, 59778862), (2122, 38566099), (2167, 37765234), (2561, 31955198), (2738, 29889431), (4334, 18882617), (5122, 15977599), (5291, 15467258), (7289, 11227502), (10582, 7733629), (11671, 7012018), (13793, 5933246), (14578, 5613751), (15059, 5434442), (17797, 4598374), (23342, 3506009), (27586, 2966623), (28171, 2905018), (30118, 2717221), (35594, 2299187), (39257, 2084654), (56342, 1452509), (78514, 1042327), (80179, 1020682), (94757, 863654), (151723, 539386), (160358, 510341), (189514, 431827), (195767, 418034), (209017, 391534), (269693, 303446)]