72089457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 108573696

約数和(自身を除く): 36484239

約数列:

[1, 3, 11, 33, 43, 101, 129, 303, 473, 503, 1111, 1419, 1509, 3333, 4343, 5533, 13029, 16599, 21629, 47773, 50803, 64887, 143319, 152409, 237919, 558833, 713757, 1676499, 2184529, 6553587, 24029819, 72089457]

約数ペア:

[(1, 72089457), (3, 24029819), (11, 6553587), (33, 2184529), (43, 1676499), (101, 713757), (129, 558833), (303, 237919), (473, 152409), (503, 143319), (1111, 64887), (1419, 50803), (1509, 47773), (3333, 21629), (4343, 16599), (5533, 13029)]