54861984

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2770

約数の個数: 72

約数和(自身を含む): 158270112

約数和(自身を除く): 103408128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 2683, 3408, 5112, 5366, 6816, 8049, 10224, 10732, 16098, 20448, 21464, 24147, 32196, 42928, 48294, 64392, 85856, 96588, 128784, 190493, 193176, 257568, 380986, 386352, 571479, 761972, 772704, 1142958, 1523944, 1714437, 2285916, 3047888, 3428874, 4571832, 6095776, 6857748, 9143664, 13715496, 18287328, 27430992, 54861984]

約数ペア:

[(1, 54861984), (2, 27430992), (3, 18287328), (4, 13715496), (6, 9143664), (8, 6857748), (9, 6095776), (12, 4571832), (16, 3428874), (18, 3047888), (24, 2285916), (32, 1714437), (36, 1523944), (48, 1142958), (71, 772704), (72, 761972), (96, 571479), (142, 386352), (144, 380986), (213, 257568), (284, 193176), (288, 190493), (426, 128784), (568, 96588), (639, 85856), (852, 64392), (1136, 48294), (1278, 42928), (1704, 32196), (2272, 24147), (2556, 21464), (2683, 20448), (3408, 16098), (5112, 10732), (5366, 10224), (6816, 8049)]