51517718

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^3\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 96402960

約数和(自身を除く): 44885242

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 107, 119, 214, 238, 289, 578, 749, 833, 1498, 1666, 1819, 2023, 3638, 4046, 4913, 5243, 9826, 10486, 12733, 14161, 25466, 28322, 30923, 34391, 61846, 68782, 89131, 178262, 216461, 240737, 432922, 481474, 525691, 1051382, 1515227, 3030454, 3679837, 7359674, 25758859, 51517718]

約数ペア:

[(1, 51517718), (2, 25758859), (7, 7359674), (14, 3679837), (17, 3030454), (34, 1515227), (49, 1051382), (98, 525691), (107, 481474), (119, 432922), (214, 240737), (238, 216461), (289, 178262), (578, 89131), (749, 68782), (833, 61846), (1498, 34391), (1666, 30923), (1819, 28322), (2023, 25466), (3638, 14161), (4046, 12733), (4913, 10486), (5243, 9826)]