61813284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{396239}}^1$

素因数の和:396259

約数の個数: 24

約数和(自身を含む): 155326080

約数和(自身を除く): 93512796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 396239, 792478, 1188717, 1584956, 2377434, 4754868, 5151107, 10302214, 15453321, 20604428, 30906642, 61813284]

約数ペア:

[(1, 61813284), (2, 30906642), (3, 20604428), (4, 15453321), (6, 10302214), (12, 5151107), (13, 4754868), (26, 2377434), (39, 1584956), (52, 1188717), (78, 792478), (156, 396239)]