72485688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 216483840

約数和(自身を除く): 143998152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 248, 264, 341, 372, 374, 408, 521, 527, 561, 682, 744, 748, 1023, 1042, 1054, 1122, 1364, 1496, 1563, 1581, 2046, 2084, 2108, 2244, 2728, 3126, 3162, 4092, 4168, 4216, 4488, 5731, 5797, 6252, 6324, 8184, 8857, 11462, 11594, 12504, 12648, 16151, 17193, 17391, 17714, 22924, 23188, 26571, 32302, 34386, 34782, 35428, 45848, 46376, 48453, 53142, 64604, 68772, 69564, 70856, 96906, 97427, 106284, 129208, 137544, 139128, 177661, 193812, 194854, 212568, 274567, 292281, 355322, 387624, 389708, 532983, 549134, 584562, 710644, 779416, 823701, 1065966, 1098268, 1169124, 1421288, 1647402, 2131932, 2196536, 2338248, 3020237, 3294804, 4263864, 6040474, 6589608, 9060711, 12080948, 18121422, 24161896, 36242844, 72485688]

約数ペア:

[(1, 72485688), (2, 36242844), (3, 24161896), (4, 18121422), (6, 12080948), (8, 9060711), (11, 6589608), (12, 6040474), (17, 4263864), (22, 3294804), (24, 3020237), (31, 2338248), (33, 2196536), (34, 2131932), (44, 1647402), (51, 1421288), (62, 1169124), (66, 1098268), (68, 1065966), (88, 823701), (93, 779416), (102, 710644), (124, 584562), (132, 549134), (136, 532983), (186, 389708), (187, 387624), (204, 355322), (248, 292281), (264, 274567), (341, 212568), (372, 194854), (374, 193812), (408, 177661), (521, 139128), (527, 137544), (561, 129208), (682, 106284), (744, 97427), (748, 96906), (1023, 70856), (1042, 69564), (1054, 68772), (1122, 64604), (1364, 53142), (1496, 48453), (1563, 46376), (1581, 45848), (2046, 35428), (2084, 34782), (2108, 34386), (2244, 32302), (2728, 26571), (3126, 23188), (3162, 22924), (4092, 17714), (4168, 17391), (4216, 17193), (4488, 16151), (5731, 12648), (5797, 12504), (6252, 11594), (6324, 11462), (8184, 8857)]