68034145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 88128000

約数和(自身を除く): 20093855

約数列:

[1, 5, 29, 47, 67, 145, 149, 235, 335, 745, 1363, 1943, 3149, 4321, 6815, 7003, 9715, 9983, 15745, 21605, 35015, 49915, 91321, 203087, 289507, 456605, 469201, 1015435, 1447535, 2346005, 13606829, 68034145]

約数ペア:

[(1, 68034145), (5, 13606829), (29, 2346005), (47, 1447535), (67, 1015435), (145, 469201), (149, 456605), (235, 289507), (335, 203087), (745, 91321), (1363, 49915), (1943, 35015), (3149, 21605), (4321, 15745), (6815, 9983), (7003, 9715)]