81427186

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{26489}}^1$

素因数の和:26573

約数の個数: 16

約数和(自身を含む): 128741400

約数和(自身を除く): 47314214

約数列:

[1, 2, 29, 53, 58, 106, 1537, 3074, 26489, 52978, 768181, 1403917, 1536362, 2807834, 40713593, 81427186]

約数ペア:

[(1, 81427186), (2, 40713593), (29, 2807834), (53, 1536362), (58, 1403917), (106, 768181), (1537, 52978), (3074, 26489)]