80275338

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2399}}^1$

素因数の和:2444

約数の個数: 72

約数和(自身を含む): 205545600

約数和(自身を除く): 125270262

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 169, 198, 234, 286, 338, 429, 507, 858, 1014, 1287, 1521, 1859, 2399, 2574, 3042, 3718, 4798, 5577, 7197, 11154, 14394, 16731, 21591, 26389, 31187, 33462, 43182, 52778, 62374, 79167, 93561, 158334, 187122, 237501, 280683, 343057, 405431, 475002, 561366, 686114, 810862, 1029171, 1216293, 2058342, 2432586, 3087513, 3648879, 4459741, 6175026, 7297758, 8919482, 13379223, 26758446, 40137669, 80275338]

約数ペア:

[(1, 80275338), (2, 40137669), (3, 26758446), (6, 13379223), (9, 8919482), (11, 7297758), (13, 6175026), (18, 4459741), (22, 3648879), (26, 3087513), (33, 2432586), (39, 2058342), (66, 1216293), (78, 1029171), (99, 810862), (117, 686114), (143, 561366), (169, 475002), (198, 405431), (234, 343057), (286, 280683), (338, 237501), (429, 187122), (507, 158334), (858, 93561), (1014, 79167), (1287, 62374), (1521, 52778), (1859, 43182), (2399, 33462), (2574, 31187), (3042, 26389), (3718, 21591), (4798, 16731), (5577, 14394), (7197, 11154)]