78830726

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^2\times {\mathrm{67}}^1$

素因数の和:213

約数の個数: 36

約数和(自身を含む): 132192612

約数和(自身を除く): 53361886

約数列:

[1, 2, 13, 26, 59, 67, 118, 134, 169, 338, 767, 871, 1534, 1742, 3481, 3953, 6962, 7906, 9971, 11323, 19942, 22646, 45253, 51389, 90506, 102778, 233227, 466454, 588289, 668057, 1176578, 1336114, 3031951, 6063902, 39415363, 78830726]

約数ペア:

[(1, 78830726), (2, 39415363), (13, 6063902), (26, 3031951), (59, 1336114), (67, 1176578), (118, 668057), (134, 588289), (169, 466454), (338, 233227), (767, 102778), (871, 90506), (1534, 51389), (1742, 45253), (3481, 22646), (3953, 19942), (6962, 11323), (7906, 9971)]