72544451

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 90233280

約数和(自身を除く): 17688829

約数列:

[1, 7, 19, 49, 67, 133, 469, 931, 1163, 1273, 3283, 8141, 8911, 22097, 56987, 62377, 77921, 154679, 545447, 1082753, 1480499, 3818129, 10363493, 72544451]

約数ペア:

[(1, 72544451), (7, 10363493), (19, 3818129), (49, 1480499), (67, 1082753), (133, 545447), (469, 154679), (931, 77921), (1163, 62377), (1273, 56987), (3283, 22097), (8141, 8911)]