78038116

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1820

約数の個数: 36

約数和(自身を含む): 150174192

約数和(自身を除く): 72136076

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 676, 871, 1723, 1742, 3446, 3484, 6892, 11323, 22399, 22646, 44798, 45292, 89596, 115441, 230882, 291187, 461764, 582374, 1164748, 1500733, 3001466, 6002932, 19509529, 39019058, 78038116]

約数ペア:

[(1, 78038116), (2, 39019058), (4, 19509529), (13, 6002932), (26, 3001466), (52, 1500733), (67, 1164748), (134, 582374), (169, 461764), (268, 291187), (338, 230882), (676, 115441), (871, 89596), (1723, 45292), (1742, 44798), (3446, 22646), (3484, 22399), (6892, 11323)]