61657908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{395243}}^1$

素因数の和:395263

約数の個数: 24

約数和(自身を含む): 154935648

約数和(自身を除く): 93277740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 395243, 790486, 1185729, 1580972, 2371458, 4742916, 5138159, 10276318, 15414477, 20552636, 30828954, 61657908]

約数ペア:

[(1, 61657908), (2, 30828954), (3, 20552636), (4, 15414477), (6, 10276318), (12, 5138159), (13, 4742916), (26, 2371458), (39, 1580972), (52, 1185729), (78, 790486), (156, 395243)]