42106976

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 86220288

約数和(自身を除く): 44113312

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 142, 172, 284, 344, 431, 568, 688, 862, 1136, 1376, 1724, 2272, 3053, 3448, 6106, 6896, 12212, 13792, 18533, 24424, 30601, 37066, 48848, 61202, 74132, 97696, 122404, 148264, 244808, 296528, 489616, 593056, 979232, 1315843, 2631686, 5263372, 10526744, 21053488, 42106976]

約数ペア:

[(1, 42106976), (2, 21053488), (4, 10526744), (8, 5263372), (16, 2631686), (32, 1315843), (43, 979232), (71, 593056), (86, 489616), (142, 296528), (172, 244808), (284, 148264), (344, 122404), (431, 97696), (568, 74132), (688, 61202), (862, 48848), (1136, 37066), (1376, 30601), (1724, 24424), (2272, 18533), (3053, 13792), (3448, 12212), (6106, 6896)]