66984588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 194987520

約数和(自身を除く): 128002932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 59, 61, 66, 94, 99, 118, 122, 132, 141, 177, 183, 188, 198, 236, 244, 282, 354, 366, 396, 423, 517, 531, 549, 564, 649, 671, 708, 732, 846, 1034, 1062, 1098, 1298, 1342, 1551, 1692, 1947, 2013, 2068, 2124, 2196, 2596, 2684, 2773, 2867, 3102, 3599, 3894, 4026, 4653, 5546, 5734, 5841, 6039, 6204, 7198, 7788, 8052, 8319, 8601, 9306, 10797, 11092, 11468, 11682, 12078, 14396, 16638, 17202, 18612, 21594, 23364, 24156, 24957, 25803, 30503, 31537, 32391, 33276, 34404, 39589, 43188, 49914, 51606, 61006, 63074, 64782, 79178, 91509, 94611, 99828, 103212, 118767, 122012, 126148, 129564, 158356, 169153, 183018, 189222, 237534, 274527, 283833, 338306, 356301, 366036, 378444, 475068, 507459, 549054, 567666, 676612, 712602, 1014918, 1098108, 1135332, 1425204, 1522377, 1860683, 2029836, 3044754, 3721366, 5582049, 6089508, 7442732, 11164098, 16746147, 22328196, 33492294, 66984588]

約数ペア:

[(1, 66984588), (2, 33492294), (3, 22328196), (4, 16746147), (6, 11164098), (9, 7442732), (11, 6089508), (12, 5582049), (18, 3721366), (22, 3044754), (33, 2029836), (36, 1860683), (44, 1522377), (47, 1425204), (59, 1135332), (61, 1098108), (66, 1014918), (94, 712602), (99, 676612), (118, 567666), (122, 549054), (132, 507459), (141, 475068), (177, 378444), (183, 366036), (188, 356301), (198, 338306), (236, 283833), (244, 274527), (282, 237534), (354, 189222), (366, 183018), (396, 169153), (423, 158356), (517, 129564), (531, 126148), (549, 122012), (564, 118767), (649, 103212), (671, 99828), (708, 94611), (732, 91509), (846, 79178), (1034, 64782), (1062, 63074), (1098, 61006), (1298, 51606), (1342, 49914), (1551, 43188), (1692, 39589), (1947, 34404), (2013, 33276), (2068, 32391), (2124, 31537), (2196, 30503), (2596, 25803), (2684, 24957), (2773, 24156), (2867, 23364), (3102, 21594), (3599, 18612), (3894, 17202), (4026, 16638), (4653, 14396), (5546, 12078), (5734, 11682), (5841, 11468), (6039, 11092), (6204, 10797), (7198, 9306), (7788, 8601), (8052, 8319)]