79555964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{10163}}^1$

素因数の和:10289

約数の個数: 24

約数和(自身を含む): 147987840

約数和(自身を除く): 68431876

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 10163, 20326, 40652, 193097, 386194, 772388, 1046789, 2093578, 4187156, 19888991, 39777982, 79555964]

約数ペア:

[(1, 79555964), (2, 39777982), (4, 19888991), (19, 4187156), (38, 2093578), (76, 1046789), (103, 772388), (206, 386194), (412, 193097), (1957, 40652), (3914, 20326), (7828, 10163)]