78469968008

素因数分解:

$2^3\times {\mathrm{1273367}}^1\times {\mathrm{7703}}^1$

素因数の和:1281076

約数の個数: 16

約数和(自身を含む): 147150406080

約数和(自身を除く): 68680438072

約数列:

[1, 2, 4, 8, 7703, 15406, 30812, 61624, 1273367, 2546734, 5093468, 10186936, 9808746001, 19617492002, 39234984004, 78469968008]

約数ペア:

[(1, 78469968008), (2, 39234984004), (4, 19617492002), (8, 9808746001), (7703, 10186936), (15406, 5093468), (30812, 2546734), (61624, 1273367)]