84157312

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 175472640

約数和(自身を除く): 91315328

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 167, 248, 254, 334, 496, 508, 668, 992, 1016, 1336, 1984, 2032, 2672, 3937, 3968, 4064, 5177, 5344, 7874, 8128, 10354, 10688, 15748, 16256, 20708, 21209, 21376, 31496, 41416, 42418, 62992, 82832, 84836, 125984, 165664, 169672, 251968, 331328, 339344, 503936, 657479, 662656, 678688, 1314958, 1357376, 2629916, 2714752, 5259832, 10519664, 21039328, 42078656, 84157312]

約数ペア:

[(1, 84157312), (2, 42078656), (4, 21039328), (8, 10519664), (16, 5259832), (31, 2714752), (32, 2629916), (62, 1357376), (64, 1314958), (124, 678688), (127, 662656), (128, 657479), (167, 503936), (248, 339344), (254, 331328), (334, 251968), (496, 169672), (508, 165664), (668, 125984), (992, 84836), (1016, 82832), (1336, 62992), (1984, 42418), (2032, 41416), (2672, 31496), (3937, 21376), (3968, 21209), (4064, 20708), (5177, 16256), (5344, 15748), (7874, 10688), (8128, 10354)]