73000090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9371}}^1$

素因数の和:9438

約数の個数: 32

約数和(自身を含む): 141704640

約数和(自身を除く): 68704550

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 9371, 18742, 46855, 93710, 178049, 356098, 384211, 768422, 890245, 1780490, 1921055, 3842110, 7300009, 14600018, 36500045, 73000090]

約数ペア:

[(1, 73000090), (2, 36500045), (5, 14600018), (10, 7300009), (19, 3842110), (38, 1921055), (41, 1780490), (82, 890245), (95, 768422), (190, 384211), (205, 356098), (410, 178049), (779, 93710), (1558, 46855), (3895, 18742), (7790, 9371)]