71819498

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{5821}}^1$

素因数の和:6053

約数の個数: 16

約数和(自身を含む): 111782400

約数和(自身を除く): 39962902

約数列:

[1, 2, 31, 62, 199, 398, 5821, 6169, 11642, 12338, 180451, 360902, 1158379, 2316758, 35909749, 71819498]

約数ペア:

[(1, 71819498), (2, 35909749), (31, 2316758), (62, 1158379), (199, 360902), (398, 180451), (5821, 12338), (6169, 11642)]