31703364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11437}}^1$

素因数の和:11465

約数の個数: 72

約数和(自身を含む): 99922368

約数和(自身を除く): 68219004

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 11437, 22874, 34311, 45748, 68622, 80059, 102933, 125807, 137244, 160118, 205866, 240177, 251614, 320236, 377421, 411732, 480354, 503228, 720531, 754842, 880649, 960708, 1132263, 1441062, 1509684, 1761298, 2264526, 2641947, 2882124, 3522596, 4529052, 5283894, 7925841, 10567788, 15851682, 31703364]

約数ペア:

[(1, 31703364), (2, 15851682), (3, 10567788), (4, 7925841), (6, 5283894), (7, 4529052), (9, 3522596), (11, 2882124), (12, 2641947), (14, 2264526), (18, 1761298), (21, 1509684), (22, 1441062), (28, 1132263), (33, 960708), (36, 880649), (42, 754842), (44, 720531), (63, 503228), (66, 480354), (77, 411732), (84, 377421), (99, 320236), (126, 251614), (132, 240177), (154, 205866), (198, 160118), (231, 137244), (252, 125807), (308, 102933), (396, 80059), (462, 68622), (693, 45748), (924, 34311), (1386, 22874), (2772, 11437)]