67764020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{91573}}^1$

素因数の和:91619

約数の個数: 24

約数和(自身を含む): 146152104

約数和(自身を除く): 78388084

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 91573, 183146, 366292, 457865, 915730, 1831460, 3388201, 6776402, 13552804, 16941005, 33882010, 67764020]

約数ペア:

[(1, 67764020), (2, 33882010), (4, 16941005), (5, 13552804), (10, 6776402), (20, 3388201), (37, 1831460), (74, 915730), (148, 457865), (185, 366292), (370, 183146), (740, 91573)]