80845668

素因数分解:

$2^2\times 3^3\times {\mathrm{173}}^1\times {\mathrm{4327}}^1$

素因数の和:4513

約数の個数: 48

約数和(自身を含む): 210860160

約数和(自身を除く): 130014492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 4327, 4671, 6228, 8654, 9342, 12981, 17308, 18684, 25962, 38943, 51924, 77886, 116829, 155772, 233658, 467316, 748571, 1497142, 2245713, 2994284, 4491426, 6737139, 8982852, 13474278, 20211417, 26948556, 40422834, 80845668]

約数ペア:

[(1, 80845668), (2, 40422834), (3, 26948556), (4, 20211417), (6, 13474278), (9, 8982852), (12, 6737139), (18, 4491426), (27, 2994284), (36, 2245713), (54, 1497142), (108, 748571), (173, 467316), (346, 233658), (519, 155772), (692, 116829), (1038, 77886), (1557, 51924), (2076, 38943), (3114, 25962), (4327, 18684), (4671, 17308), (6228, 12981), (8654, 9342)]