31304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:69

約数の個数: 32

約数和(自身を含む): 73920

約数和(自身を除く): 42616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 3913, 4472, 7826, 15652, 31304]

約数ペア:

[(1, 31304), (2, 15652), (4, 7826), (7, 4472), (8, 3913), (13, 2408), (14, 2236), (26, 1204), (28, 1118), (43, 728), (52, 602), (56, 559), (86, 364), (91, 344), (104, 301), (172, 182)]