71504378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 122798592

約数和(自身を除く): 51294214

約数列:

[1, 2, 11, 22, 23, 46, 251, 253, 502, 506, 563, 1126, 2761, 5522, 5773, 6193, 11546, 12386, 12949, 25898, 63503, 127006, 141313, 142439, 282626, 284878, 1554443, 3108886, 3250199, 6500398, 35752189, 71504378]

約数ペア:

[(1, 71504378), (2, 35752189), (11, 6500398), (22, 3250199), (23, 3108886), (46, 1554443), (251, 284878), (253, 282626), (502, 142439), (506, 141313), (563, 127006), (1126, 63503), (2761, 25898), (5522, 12949), (5773, 12386), (6193, 11546)]