78854948

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 152334336

約数和(自身を除く): 73479388

約数列:

[1, 2, 4, 23, 31, 43, 46, 62, 86, 92, 124, 172, 643, 713, 989, 1286, 1333, 1426, 1978, 2572, 2666, 2852, 3956, 5332, 14789, 19933, 27649, 29578, 30659, 39866, 55298, 59156, 61318, 79732, 110596, 122636, 458459, 635927, 857119, 916918, 1271854, 1714238, 1833836, 2543708, 3428476, 19713737, 39427474, 78854948]

約数ペア:

[(1, 78854948), (2, 39427474), (4, 19713737), (23, 3428476), (31, 2543708), (43, 1833836), (46, 1714238), (62, 1271854), (86, 916918), (92, 857119), (124, 635927), (172, 458459), (643, 122636), (713, 110596), (989, 79732), (1286, 61318), (1333, 59156), (1426, 55298), (1978, 39866), (2572, 30659), (2666, 29578), (2852, 27649), (3956, 19933), (5332, 14789)]