71349166

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2081}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 127918080

約数和(自身を除く): 56568914

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 1106, 2081, 2449, 4162, 4898, 14567, 17143, 29134, 34286, 64511, 129022, 164399, 328798, 451577, 903154, 1150793, 2301586, 5096369, 10192738, 35674583, 71349166]

約数ペア:

[(1, 71349166), (2, 35674583), (7, 10192738), (14, 5096369), (31, 2301586), (62, 1150793), (79, 903154), (158, 451577), (217, 328798), (434, 164399), (553, 129022), (1106, 64511), (2081, 34286), (2449, 29134), (4162, 17143), (4898, 14567)]