80542152

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12569}}^1$

素因数の和:12670

約数の個数: 48

約数和(自身を含む): 220603500

約数和(自身を除く): 140061348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 12569, 25138, 37707, 50276, 75414, 100552, 113121, 150828, 226242, 301656, 452484, 904968, 1118641, 2237282, 3355923, 4474564, 6711846, 8949128, 10067769, 13423692, 20135538, 26847384, 40271076, 80542152]

約数ペア:

[(1, 80542152), (2, 40271076), (3, 26847384), (4, 20135538), (6, 13423692), (8, 10067769), (9, 8949128), (12, 6711846), (18, 4474564), (24, 3355923), (36, 2237282), (72, 1118641), (89, 904968), (178, 452484), (267, 301656), (356, 226242), (534, 150828), (712, 113121), (801, 100552), (1068, 75414), (1602, 50276), (2136, 37707), (3204, 25138), (6408, 12569)]