64520808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 185988960

約数和(自身を除く): 121468152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 361, 418, 456, 627, 677, 722, 836, 1083, 1254, 1354, 1444, 1672, 2031, 2166, 2508, 2708, 2888, 3971, 4062, 4332, 5016, 5416, 7447, 7942, 8124, 8664, 11913, 12863, 14894, 15884, 16248, 22341, 23826, 25726, 29788, 31768, 38589, 44682, 47652, 51452, 59576, 77178, 89364, 95304, 102904, 141493, 154356, 178728, 244397, 282986, 308712, 424479, 488794, 565972, 733191, 848958, 977588, 1131944, 1466382, 1697916, 1955176, 2688367, 2932764, 3395832, 5376734, 5865528, 8065101, 10753468, 16130202, 21506936, 32260404, 64520808]

約数ペア:

[(1, 64520808), (2, 32260404), (3, 21506936), (4, 16130202), (6, 10753468), (8, 8065101), (11, 5865528), (12, 5376734), (19, 3395832), (22, 2932764), (24, 2688367), (33, 1955176), (38, 1697916), (44, 1466382), (57, 1131944), (66, 977588), (76, 848958), (88, 733191), (114, 565972), (132, 488794), (152, 424479), (209, 308712), (228, 282986), (264, 244397), (361, 178728), (418, 154356), (456, 141493), (627, 102904), (677, 95304), (722, 89364), (836, 77178), (1083, 59576), (1254, 51452), (1354, 47652), (1444, 44682), (1672, 38589), (2031, 31768), (2166, 29788), (2508, 25726), (2708, 23826), (2888, 22341), (3971, 16248), (4062, 15884), (4332, 14894), (5016, 12863), (5416, 11913), (7447, 8664), (7942, 8124)]