80989992

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{48907}}^1$

素因数の和:48942

約数の個数: 48

約数和(自身を含む): 228889440

約数和(自身を除く): 147899448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 48907, 97814, 146721, 195628, 293442, 391256, 440163, 586884, 880326, 1124861, 1173768, 1760652, 2249722, 3374583, 3521304, 4499444, 6749166, 8998888, 10123749, 13498332, 20247498, 26996664, 40494996, 80989992]

約数ペア:

[(1, 80989992), (2, 40494996), (3, 26996664), (4, 20247498), (6, 13498332), (8, 10123749), (9, 8998888), (12, 6749166), (18, 4499444), (23, 3521304), (24, 3374583), (36, 2249722), (46, 1760652), (69, 1173768), (72, 1124861), (92, 880326), (138, 586884), (184, 440163), (207, 391256), (276, 293442), (414, 195628), (552, 146721), (828, 97814), (1656, 48907)]