51618216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{165443}}^1$

素因数の和:165465

約数の個数: 32

約数和(自身を含む): 138972960

約数和(自身を除く): 87354744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 165443, 330886, 496329, 661772, 992658, 1323544, 1985316, 2150759, 3970632, 4301518, 6452277, 8603036, 12904554, 17206072, 25809108, 51618216]

約数ペア:

[(1, 51618216), (2, 25809108), (3, 17206072), (4, 12904554), (6, 8603036), (8, 6452277), (12, 4301518), (13, 3970632), (24, 2150759), (26, 1985316), (39, 1323544), (52, 992658), (78, 661772), (104, 496329), (156, 330886), (312, 165443)]