64949898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26861}}^1$

素因数の和:26910

約数の個数: 32

約数和(自身を含む): 144410112

約数和(自身を除く): 79460214

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 26861, 53722, 80583, 161166, 349193, 698386, 832691, 1047579, 1665382, 2095158, 2498073, 4996146, 10824983, 21649966, 32474949, 64949898]

約数ペア:

[(1, 64949898), (2, 32474949), (3, 21649966), (6, 10824983), (13, 4996146), (26, 2498073), (31, 2095158), (39, 1665382), (62, 1047579), (78, 832691), (93, 698386), (186, 349193), (403, 161166), (806, 80583), (1209, 53722), (2418, 26861)]