72515366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 144322560

約数和(自身を除く): 71807194

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 59, 77, 118, 154, 161, 253, 322, 347, 413, 506, 649, 694, 826, 1298, 1357, 1771, 2429, 2714, 3542, 3817, 4543, 4858, 7634, 7981, 9086, 9499, 14927, 15962, 18998, 20473, 26719, 29854, 40946, 53438, 55867, 87791, 104489, 111734, 143311, 175582, 208978, 225203, 286622, 450406, 470879, 614537, 941758, 1229074, 1576421, 3152842, 3296153, 5179669, 6592306, 10359338, 36257683, 72515366]

約数ペア:

[(1, 72515366), (2, 36257683), (7, 10359338), (11, 6592306), (14, 5179669), (22, 3296153), (23, 3152842), (46, 1576421), (59, 1229074), (77, 941758), (118, 614537), (154, 470879), (161, 450406), (253, 286622), (322, 225203), (347, 208978), (413, 175582), (506, 143311), (649, 111734), (694, 104489), (826, 87791), (1298, 55867), (1357, 53438), (1771, 40946), (2429, 29854), (2714, 26719), (3542, 20473), (3817, 18998), (4543, 15962), (4858, 14927), (7634, 9499), (7981, 9086)]