78291536

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{47507}}^1$

素因数の和:47618

約数の個数: 20

約数和(自身を含む): 153165792

約数和(自身を除く): 74874256

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 47507, 95014, 190028, 380056, 760112, 4893221, 9786442, 19572884, 39145768, 78291536]

約数ペア:

[(1, 78291536), (2, 39145768), (4, 19572884), (8, 9786442), (16, 4893221), (103, 760112), (206, 380056), (412, 190028), (824, 95014), (1648, 47507)]