80864772

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^2\times {\mathrm{1811}}^1$

素因数の和:1940

約数の個数: 36

約数和(自身を含む): 191934288

約数和(自身を除く): 111069516

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 1811, 3622, 3721, 5433, 7244, 7442, 10866, 11163, 14884, 21732, 22326, 44652, 110471, 220942, 331413, 441884, 662826, 1325652, 6738731, 13477462, 20216193, 26954924, 40432386, 80864772]

約数ペア:

[(1, 80864772), (2, 40432386), (3, 26954924), (4, 20216193), (6, 13477462), (12, 6738731), (61, 1325652), (122, 662826), (183, 441884), (244, 331413), (366, 220942), (732, 110471), (1811, 44652), (3622, 22326), (3721, 21732), (5433, 14884), (7244, 11163), (7442, 10866)]