78130364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{5347}}^1$

素因数の和:5645

約数の個数: 24

約数和(自身を含む): 147797328

約数和(自身を除く): 69666964

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 3653, 5347, 7306, 10694, 14612, 21388, 69511, 139022, 278044, 1502507, 3005014, 6010028, 19532591, 39065182, 78130364]

約数ペア:

[(1, 78130364), (2, 39065182), (4, 19532591), (13, 6010028), (26, 3005014), (52, 1502507), (281, 278044), (562, 139022), (1124, 69511), (3653, 21388), (5347, 14612), (7306, 10694)]