81988744

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12043}}^1$

素因数の和:12109

約数の個数: 32

約数和(自身を含む): 164761920

約数和(自身を除く): 82773176

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3404, 6808, 12043, 24086, 48172, 96344, 276989, 445591, 553978, 891182, 1107956, 1782364, 2215912, 3564728, 10248593, 20497186, 40994372, 81988744]

約数ペア:

[(1, 81988744), (2, 40994372), (4, 20497186), (8, 10248593), (23, 3564728), (37, 2215912), (46, 1782364), (74, 1107956), (92, 891182), (148, 553978), (184, 445591), (296, 276989), (851, 96344), (1702, 48172), (3404, 24086), (6808, 12043)]