80921069784

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{13541009}}^1$

素因数の和:13541104

約数の個数: 48

約数和(自身を含む): 221801743800

約数和(自身を除く): 140880674016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 13541009, 27082018, 40623027, 54164036, 81246054, 108328072, 121869081, 162492108, 243738162, 324984216, 487476324, 974952648, 1123903747, 2247807494, 3371711241, 4495614988, 6743422482, 8991229976, 10115133723, 13486844964, 20230267446, 26973689928, 40460534892, 80921069784]

約数ペア:

[(1, 80921069784), (2, 40460534892), (3, 26973689928), (4, 20230267446), (6, 13486844964), (8, 10115133723), (9, 8991229976), (12, 6743422482), (18, 4495614988), (24, 3371711241), (36, 2247807494), (72, 1123903747), (83, 974952648), (166, 487476324), (249, 324984216), (332, 243738162), (498, 162492108), (664, 121869081), (747, 108328072), (996, 81246054), (1494, 54164036), (1992, 40623027), (2988, 27082018), (5976, 13541009)]