64699712

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 112

約数和(自身を含む): 168737280

約数和(自身を除く): 104037568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 691, 704, 836, 1064, 1216, 1232, 1382, 1463, 1672, 2128, 2464, 2764, 2926, 3344, 4256, 4837, 4928, 5528, 5852, 6688, 7601, 8512, 9674, 11056, 11704, 13129, 13376, 15202, 19348, 22112, 23408, 26258, 30404, 38696, 44224, 46816, 52516, 53207, 60808, 77392, 91903, 93632, 105032, 106414, 121616, 144419, 154784, 183806, 210064, 212828, 243232, 288838, 309568, 367612, 420128, 425656, 486464, 577676, 735224, 840256, 851312, 1010933, 1155352, 1470448, 1702624, 2021866, 2310704, 2940896, 3405248, 4043732, 4621408, 5881792, 8087464, 9242816, 16174928, 32349856, 64699712]

約数ペア:

[(1, 64699712), (2, 32349856), (4, 16174928), (7, 9242816), (8, 8087464), (11, 5881792), (14, 4621408), (16, 4043732), (19, 3405248), (22, 2940896), (28, 2310704), (32, 2021866), (38, 1702624), (44, 1470448), (56, 1155352), (64, 1010933), (76, 851312), (77, 840256), (88, 735224), (112, 577676), (133, 486464), (152, 425656), (154, 420128), (176, 367612), (209, 309568), (224, 288838), (266, 243232), (304, 212828), (308, 210064), (352, 183806), (418, 154784), (448, 144419), (532, 121616), (608, 106414), (616, 105032), (691, 93632), (704, 91903), (836, 77392), (1064, 60808), (1216, 53207), (1232, 52516), (1382, 46816), (1463, 44224), (1672, 38696), (2128, 30404), (2464, 26258), (2764, 23408), (2926, 22112), (3344, 19348), (4256, 15202), (4837, 13376), (4928, 13129), (5528, 11704), (5852, 11056), (6688, 9674), (7601, 8512)]