78420253236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{502693931}}^1$

素因数の和:502693951

約数の個数: 24

約数和(自身を含む): 197056021344

約数和(自身を除く): 118635768108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 502693931, 1005387862, 1508081793, 2010775724, 3016163586, 6032327172, 6535021103, 13070042206, 19605063309, 26140084412, 39210126618, 78420253236]

約数ペア:

[(1, 78420253236), (2, 39210126618), (3, 26140084412), (4, 19605063309), (6, 13070042206), (12, 6535021103), (13, 6032327172), (26, 3016163586), (39, 2010775724), (52, 1508081793), (78, 1005387862), (156, 502693931)]