72467073

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 128583936

約数和(自身を除く): 56116863

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 71, 119, 153, 213, 357, 497, 639, 953, 1071, 1207, 1491, 2859, 3621, 4473, 6671, 8449, 8577, 10863, 16201, 20013, 25347, 48603, 60039, 67663, 76041, 113407, 145809, 202989, 340221, 473641, 608967, 1020663, 1150271, 1420923, 3450813, 4262769, 8051897, 10352439, 24155691, 72467073]

約数ペア:

[(1, 72467073), (3, 24155691), (7, 10352439), (9, 8051897), (17, 4262769), (21, 3450813), (51, 1420923), (63, 1150271), (71, 1020663), (119, 608967), (153, 473641), (213, 340221), (357, 202989), (497, 145809), (639, 113407), (953, 76041), (1071, 67663), (1207, 60039), (1491, 48603), (2859, 25347), (3621, 20013), (4473, 16201), (6671, 10863), (8449, 8577)]