51191114

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 90123840

約数和(自身を除く): 38932726

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 151, 169, 221, 302, 338, 442, 767, 1003, 1534, 1963, 2006, 2567, 2873, 3926, 5134, 5746, 8909, 9971, 13039, 17818, 19942, 25519, 26078, 33371, 51038, 66742, 115817, 151453, 169507, 231634, 302906, 339014, 433823, 867646, 1505621, 1968889, 3011242, 3937778, 25595557, 51191114]

約数ペア:

[(1, 51191114), (2, 25595557), (13, 3937778), (17, 3011242), (26, 1968889), (34, 1505621), (59, 867646), (118, 433823), (151, 339014), (169, 302906), (221, 231634), (302, 169507), (338, 151453), (442, 115817), (767, 66742), (1003, 51038), (1534, 33371), (1963, 26078), (2006, 25519), (2567, 19942), (2873, 17818), (3926, 13039), (5134, 9971), (5746, 8909)]