64711657.000000000

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1489

約数の個数: 120

約数和(自身を含む): 345290400

約数和(自身を除く): 232066512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1427, 1653, 2088, 2204, 2736, 2854, 3306, 4176, 4281, 4408, 4959, 5708, 6612, 8562, 8816, 9918, 11416, 12843, 13224, 17124, 19836, 22832, 25686, 26448, 27113, 34248, 39672, 41383, 51372, 54226, 68496, 79344, 81339, 82766, 102744, 108452, 124149, 162678, 165532, 205488, 216904, 244017, 248298, 325356, 331064, 372447, 433808, 488034, 496596, 650712, 662128, 744894, 786277, 976068, 993192, 1301424, 1489788, 1572554, 1952136, 1986384, 2358831, 2979576, 3145108, 3904272, 4717662, 5959152, 6290216, 7076493, 9435324, 12580432, 14152986, 18870648, 28305972, 37741296, 56611944, 113223888]

約数ペア:

[(1, 113223888), (2, 56611944), (3, 37741296), (4, 28305972), (6, 18870648), (8, 14152986), (9, 12580432), (12, 9435324), (16, 7076493), (18, 6290216), (19, 5959152), (24, 4717662), (29, 3904272), (36, 3145108), (38, 2979576), (48, 2358831), (57, 1986384), (58, 1952136), (72, 1572554), (76, 1489788), (87, 1301424), (114, 993192), (116, 976068), (144, 786277), (152, 744894), (171, 662128), (174, 650712), (228, 496596), (232, 488034), (261, 433808), (304, 372447), (342, 331064), (348, 325356), (456, 248298), (464, 244017), (522, 216904), (551, 205488), (684, 165532), (696, 162678), (912, 124149), (1044, 108452), (1102, 102744), (1368, 82766), (1392, 81339), (1427, 79344), (1653, 68496), (2088, 54226), (2204, 51372), (2736, 41383), (2854, 39672), (3306, 34248), (4176, 27113), (4281, 26448), (4408, 25686), (4959, 22832), (5708, 19836), (6612, 17124), (8562, 13224), (8816, 12843), (9918, 11416)]