64827448

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 80324552

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 107, 124, 214, 217, 248, 349, 428, 434, 698, 749, 856, 868, 1396, 1498, 1736, 2443, 2792, 2996, 3317, 4886, 5992, 6634, 9772, 10819, 13268, 19544, 21638, 23219, 26536, 37343, 43276, 46438, 74686, 75733, 86552, 92876, 149372, 151466, 185752, 261401, 298744, 302932, 522802, 605864, 1045604, 1157633, 2091208, 2315266, 4630532, 8103431, 9261064, 16206862, 32413724, 64827448]

約数ペア:

[(1, 64827448), (2, 32413724), (4, 16206862), (7, 9261064), (8, 8103431), (14, 4630532), (28, 2315266), (31, 2091208), (56, 1157633), (62, 1045604), (107, 605864), (124, 522802), (214, 302932), (217, 298744), (248, 261401), (349, 185752), (428, 151466), (434, 149372), (698, 92876), (749, 86552), (856, 75733), (868, 74686), (1396, 46438), (1498, 43276), (1736, 37343), (2443, 26536), (2792, 23219), (2996, 21638), (3317, 19544), (4886, 13268), (5992, 10819), (6634, 9772)]