72566149

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 85708800

約数和(自身を除く): 13142651

約数列:

[1, 17, 19, 29, 61, 127, 323, 493, 551, 1037, 1159, 1769, 2159, 2413, 3683, 7747, 9367, 19703, 30073, 33611, 41021, 62611, 69977, 131699, 147193, 224663, 571387, 1189609, 2502281, 3819271, 4268597, 72566149]

約数ペア:

[(1, 72566149), (17, 4268597), (19, 3819271), (29, 2502281), (61, 1189609), (127, 571387), (323, 224663), (493, 147193), (551, 131699), (1037, 69977), (1159, 62611), (1769, 41021), (2159, 33611), (2413, 30073), (3683, 19703), (7747, 9367)]