78204708

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{6563}}^1$

素因数の和:6904

約数の個数: 36

約数和(自身を含む): 198311568

約数和(自身を除く): 120106860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2979, 3972, 5958, 6563, 11916, 13126, 19689, 26252, 39378, 59067, 78756, 118134, 236268, 2172353, 4344706, 6517059, 8689412, 13034118, 19551177, 26068236, 39102354, 78204708]

約数ペア:

[(1, 78204708), (2, 39102354), (3, 26068236), (4, 19551177), (6, 13034118), (9, 8689412), (12, 6517059), (18, 4344706), (36, 2172353), (331, 236268), (662, 118134), (993, 78756), (1324, 59067), (1986, 39378), (2979, 26252), (3972, 19689), (5958, 13126), (6563, 11916)]