77907572

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{15619}}^1$

素因数の和:15695

約数の個数: 24

約数和(自身を含む): 144328800

約数和(自身を除く): 66421228

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 15619, 31238, 62476, 452951, 671617, 905902, 1343234, 1811804, 2686468, 19476893, 38953786, 77907572]

約数ペア:

[(1, 77907572), (2, 38953786), (4, 19476893), (29, 2686468), (43, 1811804), (58, 1343234), (86, 905902), (116, 671617), (172, 452951), (1247, 62476), (2494, 31238), (4988, 15619)]