31820405764

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1075159}}^1$

素因数の和:1075328

約数の個数: 36

約数和(自身を含む): 65206303680

約数和(自身を除く): 33385897916

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 604, 1057, 2114, 4228, 7399, 14798, 29596, 1075159, 2150318, 4300636, 7526113, 15052226, 30104452, 52682791, 105365582, 162349009, 210731164, 324698018, 649396036, 1136443063, 2272886126, 4545772252, 7955101441, 15910202882, 31820405764]

約数ペア:

[(1, 31820405764), (2, 15910202882), (4, 7955101441), (7, 4545772252), (14, 2272886126), (28, 1136443063), (49, 649396036), (98, 324698018), (151, 210731164), (196, 162349009), (302, 105365582), (604, 52682791), (1057, 30104452), (2114, 15052226), (4228, 7526113), (7399, 4300636), (14798, 2150318), (29596, 1075159)]