73520728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4789}}^1$

素因数の和:4915

約数の個数: 32

約数和(自身を含む): 146574000

約数和(自身を除く): 73053272

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 3838, 4789, 7676, 9578, 15352, 19156, 38312, 90991, 181982, 363964, 483689, 727928, 967378, 1934756, 3869512, 9190091, 18380182, 36760364, 73520728]

約数ペア:

[(1, 73520728), (2, 36760364), (4, 18380182), (8, 9190091), (19, 3869512), (38, 1934756), (76, 967378), (101, 727928), (152, 483689), (202, 363964), (404, 181982), (808, 90991), (1919, 38312), (3838, 19156), (4789, 15352), (7676, 9578)]