31325476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2099}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 69148800

約数和(自身を除く): 37823324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2099, 2132, 3731, 4198, 7462, 8396, 14693, 14924, 27287, 29386, 54574, 58772, 86059, 109148, 172118, 191009, 344236, 382018, 602413, 764036, 1118767, 1204826, 2237534, 2409652, 4475068, 7831369, 15662738, 31325476]

約数ペア:

[(1, 31325476), (2, 15662738), (4, 7831369), (7, 4475068), (13, 2409652), (14, 2237534), (26, 1204826), (28, 1118767), (41, 764036), (52, 602413), (82, 382018), (91, 344236), (164, 191009), (182, 172118), (287, 109148), (364, 86059), (533, 58772), (574, 54574), (1066, 29386), (1148, 27287), (2099, 14924), (2132, 14693), (3731, 8396), (4198, 7462)]