78804476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{10067}}^1$

素因数の和:10193

約数の個数: 24

約数和(自身を含む): 146590080

約数和(自身を除く): 67785604

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 10067, 20134, 40268, 191273, 382546, 765092, 1036901, 2073802, 4147604, 19701119, 39402238, 78804476]

約数ペア:

[(1, 78804476), (2, 39402238), (4, 19701119), (19, 4147604), (38, 2073802), (76, 1036901), (103, 765092), (206, 382546), (412, 191273), (1957, 40268), (3914, 20134), (7828, 10067)]