65581936

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2557}}^1$

素因数の和:2801

約数の個数: 40

約数和(自身を含む): 145908320

約数和(自身を除く): 80326384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 2557, 3206, 3664, 5114, 6412, 10228, 12824, 17899, 20456, 25648, 35798, 40912, 71596, 143192, 286384, 585553, 1171106, 2342212, 4098871, 4684424, 8197742, 9368848, 16395484, 32790968, 65581936]

約数ペア:

[(1, 65581936), (2, 32790968), (4, 16395484), (7, 9368848), (8, 8197742), (14, 4684424), (16, 4098871), (28, 2342212), (56, 1171106), (112, 585553), (229, 286384), (458, 143192), (916, 71596), (1603, 40912), (1832, 35798), (2557, 25648), (3206, 20456), (3664, 17899), (5114, 12824), (6412, 10228)]