91444496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2400

約数の個数: 80

約数和(自身を含む): 220485888

約数和(自身を除く): 129041392

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2288, 2351, 2431, 2992, 3536, 4702, 4862, 9404, 9724, 18808, 19448, 25861, 30563, 37616, 38896, 39967, 51722, 61126, 79934, 103444, 122252, 159868, 206888, 244504, 319736, 336193, 413776, 439637, 489008, 519571, 639472, 672386, 879274, 1039142, 1344772, 1758548, 2078284, 2689544, 3517096, 4156568, 5379088, 5715281, 7034192, 8313136, 11430562, 22861124, 45722248, 91444496]

約数ペア:

[(1, 91444496), (2, 45722248), (4, 22861124), (8, 11430562), (11, 8313136), (13, 7034192), (16, 5715281), (17, 5379088), (22, 4156568), (26, 3517096), (34, 2689544), (44, 2078284), (52, 1758548), (68, 1344772), (88, 1039142), (104, 879274), (136, 672386), (143, 639472), (176, 519571), (187, 489008), (208, 439637), (221, 413776), (272, 336193), (286, 319736), (374, 244504), (442, 206888), (572, 159868), (748, 122252), (884, 103444), (1144, 79934), (1496, 61126), (1768, 51722), (2288, 39967), (2351, 38896), (2431, 37616), (2992, 30563), (3536, 25861), (4702, 19448), (4862, 18808), (9404, 9724)]