64917454

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 119968128

約数和(自身を除く): 55050674

約数列:

[1, 2, 7, 14, 23, 46, 49, 83, 98, 161, 166, 322, 347, 581, 694, 1127, 1162, 1909, 2254, 2429, 3818, 4067, 4858, 7981, 8134, 13363, 15962, 17003, 26726, 28801, 34006, 55867, 57602, 93541, 111734, 187082, 201607, 391069, 403214, 662423, 782138, 1324846, 1411249, 2822498, 4636961, 9273922, 32458727, 64917454]

約数ペア:

[(1, 64917454), (2, 32458727), (7, 9273922), (14, 4636961), (23, 2822498), (46, 1411249), (49, 1324846), (83, 782138), (98, 662423), (161, 403214), (166, 391069), (322, 201607), (347, 187082), (581, 111734), (694, 93541), (1127, 57602), (1162, 55867), (1909, 34006), (2254, 28801), (2429, 26726), (3818, 17003), (4067, 15962), (4858, 13363), (7981, 8134)]