80671794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 192844800

約数和(自身を除く): 112173006

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 107, 174, 203, 214, 321, 406, 609, 619, 642, 749, 1218, 1238, 1498, 1857, 2247, 3103, 3714, 4333, 4494, 6206, 8666, 9309, 12999, 17951, 18618, 21721, 25998, 35902, 43442, 53853, 65163, 66233, 107706, 125657, 130326, 132466, 198699, 251314, 376971, 397398, 463631, 753942, 927262, 1390893, 1920757, 2781786, 3841514, 5762271, 11524542, 13445299, 26890598, 40335897, 80671794]

約数ペア:

[(1, 80671794), (2, 40335897), (3, 26890598), (6, 13445299), (7, 11524542), (14, 5762271), (21, 3841514), (29, 2781786), (42, 1920757), (58, 1390893), (87, 927262), (107, 753942), (174, 463631), (203, 397398), (214, 376971), (321, 251314), (406, 198699), (609, 132466), (619, 130326), (642, 125657), (749, 107706), (1218, 66233), (1238, 65163), (1498, 53853), (1857, 43442), (2247, 35902), (3103, 25998), (3714, 21721), (4333, 18618), (4494, 17951), (6206, 12999), (8666, 9309)]