42578118

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{599}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 101088000

約数和(自身を除く): 58509882

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 359, 599, 718, 1077, 1198, 1797, 2154, 3231, 3594, 3949, 5391, 6462, 6589, 7898, 10782, 11847, 13178, 19767, 23694, 35541, 39534, 59301, 71082, 118602, 215041, 430082, 645123, 1290246, 1935369, 2365451, 3870738, 4730902, 7096353, 14192706, 21289059, 42578118]

約数ペア:

[(1, 42578118), (2, 21289059), (3, 14192706), (6, 7096353), (9, 4730902), (11, 3870738), (18, 2365451), (22, 1935369), (33, 1290246), (66, 645123), (99, 430082), (198, 215041), (359, 118602), (599, 71082), (718, 59301), (1077, 39534), (1198, 35541), (1797, 23694), (2154, 19767), (3231, 13178), (3594, 11847), (3949, 10782), (5391, 7898), (6462, 6589)]