78842556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{12959}}^1$

素因数の和:12995

約数の個数: 54

約数和(自身を含む): 215822880

約数和(自身を除く): 136980324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 12959, 25918, 38877, 51836, 77754, 116631, 155508, 168467, 233262, 336934, 466524, 505401, 673868, 1010802, 1516203, 2021604, 2190071, 3032406, 4380142, 6064812, 6570213, 8760284, 13140426, 19710639, 26280852, 39421278, 78842556]

約数ペア:

[(1, 78842556), (2, 39421278), (3, 26280852), (4, 19710639), (6, 13140426), (9, 8760284), (12, 6570213), (13, 6064812), (18, 4380142), (26, 3032406), (36, 2190071), (39, 2021604), (52, 1516203), (78, 1010802), (117, 673868), (156, 505401), (169, 466524), (234, 336934), (338, 233262), (468, 168467), (507, 155508), (676, 116631), (1014, 77754), (1521, 51836), (2028, 38877), (3042, 25918), (6084, 12959)]