61745164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:650

約数の個数: 36

約数和(自身を含む): 117800760

約数和(自身を除く): 56055596

約数列:

[1, 2, 4, 13, 26, 52, 169, 241, 338, 379, 482, 676, 758, 964, 1516, 3133, 4927, 6266, 9854, 12532, 19708, 40729, 64051, 81458, 91339, 128102, 162916, 182678, 256204, 365356, 1187407, 2374814, 4749628, 15436291, 30872582, 61745164]

約数ペア:

[(1, 61745164), (2, 30872582), (4, 15436291), (13, 4749628), (26, 2374814), (52, 1187407), (169, 365356), (241, 256204), (338, 182678), (379, 162916), (482, 128102), (676, 91339), (758, 81458), (964, 64051), (1516, 40729), (3133, 19708), (4927, 12532), (6266, 9854)]