80925658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 135862272

約数和(自身を除く): 54936614

約数列:

[1, 2, 11, 22, 71, 103, 142, 206, 503, 781, 1006, 1133, 1562, 2266, 5533, 7313, 11066, 14626, 35713, 51809, 71426, 80443, 103618, 160886, 392843, 569899, 785686, 1139798, 3678439, 7356878, 40462829, 80925658]

約数ペア:

[(1, 80925658), (2, 40462829), (11, 7356878), (22, 3678439), (71, 1139798), (103, 785686), (142, 569899), (206, 392843), (503, 160886), (781, 103618), (1006, 80443), (1133, 71426), (1562, 51809), (2266, 35713), (5533, 14626), (7313, 11066)]