82887502

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 125549424

約数和(自身を除く): 42661922

約数列:

[1, 2, 181, 362, 401, 571, 802, 1142, 72581, 103351, 145162, 206702, 228971, 457942, 41443751, 82887502]

約数ペア:

[(1, 82887502), (2, 41443751), (181, 457942), (362, 228971), (401, 206702), (571, 145162), (802, 103351), (1142, 72581)]