71413912

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 135954000

約数和(自身を除く): 64540088

約数列:

[1, 2, 4, 8, 149, 181, 298, 331, 362, 596, 662, 724, 1192, 1324, 1448, 2648, 26969, 49319, 53938, 59911, 98638, 107876, 119822, 197276, 215752, 239644, 394552, 479288, 8926739, 17853478, 35706956, 71413912]

約数ペア:

[(1, 71413912), (2, 35706956), (4, 17853478), (8, 8926739), (149, 479288), (181, 394552), (298, 239644), (331, 215752), (362, 197276), (596, 119822), (662, 107876), (724, 98638), (1192, 59911), (1324, 53938), (1448, 49319), (2648, 26969)]