31217072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2141

約数の個数: 40

約数和(自身を含む): 64683360

約数和(自身を除く): 33466288

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 2069, 3772, 4138, 7544, 8276, 15088, 16552, 33104, 47587, 84829, 95174, 169658, 190348, 339316, 380696, 678632, 761392, 1357264, 1951067, 3902134, 7804268, 15608536, 31217072]

約数ペア:

[(1, 31217072), (2, 15608536), (4, 7804268), (8, 3902134), (16, 1951067), (23, 1357264), (41, 761392), (46, 678632), (82, 380696), (92, 339316), (164, 190348), (184, 169658), (328, 95174), (368, 84829), (656, 47587), (943, 33104), (1886, 16552), (2069, 15088), (3772, 8276), (4138, 7544)]