8319443121808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{58906219}}^1$

素因数の和:58906344

約数の個数: 80

約数和(自身を含む): 20043194792320

約数和(自身を除く): 11723751670512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 97, 104, 112, 182, 194, 208, 364, 388, 679, 728, 776, 1261, 1358, 1456, 1552, 2522, 2716, 5044, 5432, 8827, 10088, 10864, 17654, 20176, 35308, 70616, 141232, 58906219, 117812438, 235624876, 412343533, 471249752, 765780847, 824687066, 942499504, 1531561694, 1649374132, 3063123388, 3298748264, 5360465929, 5713903243, 6126246776, 6597496528, 10720931858, 11427806486, 12252493552, 21441863716, 22855612972, 39997322701, 42883727432, 45711225944, 74280742159, 79994645402, 85767454864, 91422451888, 148561484318, 159989290804, 297122968636, 319978581608, 519965195113, 594245937272, 639957163216, 1039930390226, 1188491874544, 2079860780452, 4159721560904, 8319443121808]

約数ペア:

[(1, 8319443121808), (2, 4159721560904), (4, 2079860780452), (7, 1188491874544), (8, 1039930390226), (13, 639957163216), (14, 594245937272), (16, 519965195113), (26, 319978581608), (28, 297122968636), (52, 159989290804), (56, 148561484318), (91, 91422451888), (97, 85767454864), (104, 79994645402), (112, 74280742159), (182, 45711225944), (194, 42883727432), (208, 39997322701), (364, 22855612972), (388, 21441863716), (679, 12252493552), (728, 11427806486), (776, 10720931858), (1261, 6597496528), (1358, 6126246776), (1456, 5713903243), (1552, 5360465929), (2522, 3298748264), (2716, 3063123388), (5044, 1649374132), (5432, 1531561694), (8827, 942499504), (10088, 824687066), (10864, 765780847), (17654, 471249752), (20176, 412343533), (35308, 235624876), (70616, 117812438), (141232, 58906219)]