73987864

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5813}}^1$

素因数の和:5899

約数の個数: 32

約数和(自身を含む): 145815120

約数和(自身を除く): 71827256

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 5813, 6364, 11626, 12728, 23252, 46504, 215081, 249959, 430162, 499918, 860324, 999836, 1720648, 1999672, 9248483, 18496966, 36993932, 73987864]

約数ペア:

[(1, 73987864), (2, 36993932), (4, 18496966), (8, 9248483), (37, 1999672), (43, 1720648), (74, 999836), (86, 860324), (148, 499918), (172, 430162), (296, 249959), (344, 215081), (1591, 46504), (3182, 23252), (5813, 12728), (6364, 11626)]