71971844

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{32537}}^1$

素因数の和:32627

約数の個数: 24

約数和(自身を含む): 145770240

約数和(自身を除く): 73798396

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 32537, 65074, 130148, 227759, 455518, 911036, 2570423, 5140846, 10281692, 17992961, 35985922, 71971844]

約数ペア:

[(1, 71971844), (2, 35985922), (4, 17992961), (7, 10281692), (14, 5140846), (28, 2570423), (79, 911036), (158, 455518), (316, 227759), (553, 130148), (1106, 65074), (2212, 32537)]