64905558

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 146499840

約数和(自身を除く): 81594282

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 107, 114, 214, 313, 321, 323, 626, 642, 646, 939, 969, 1819, 1878, 1938, 2033, 3638, 4066, 5321, 5457, 5947, 6099, 10642, 10914, 11894, 12198, 15963, 17841, 31926, 33491, 34561, 35682, 66982, 69122, 100473, 101099, 103683, 200946, 202198, 207366, 303297, 569347, 606594, 636329, 1138694, 1272658, 1708041, 1908987, 3416082, 3817974, 10817593, 21635186, 32452779, 64905558]

約数ペア:

[(1, 64905558), (2, 32452779), (3, 21635186), (6, 10817593), (17, 3817974), (19, 3416082), (34, 1908987), (38, 1708041), (51, 1272658), (57, 1138694), (102, 636329), (107, 606594), (114, 569347), (214, 303297), (313, 207366), (321, 202198), (323, 200946), (626, 103683), (642, 101099), (646, 100473), (939, 69122), (969, 66982), (1819, 35682), (1878, 34561), (1938, 33491), (2033, 31926), (3638, 17841), (4066, 15963), (5321, 12198), (5457, 11894), (5947, 10914), (6099, 10642)]