72774432

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3559}}^1$

素因数の和:3646

約数の個数: 72

約数和(自身を含む): 209926080

約数和(自身を除く): 137151648

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, 3408, 3559, 5112, 6816, 7118, 10224, 10677, 14236, 20448, 21354, 28472, 32031, 42708, 56944, 64062, 85416, 113888, 128124, 170832, 252689, 256248, 341664, 505378, 512496, 758067, 1010756, 1024992, 1516134, 2021512, 2274201, 3032268, 4043024, 4548402, 6064536, 8086048, 9096804, 12129072, 18193608, 24258144, 36387216, 72774432]

約数ペア:

[(1, 72774432), (2, 36387216), (3, 24258144), (4, 18193608), (6, 12129072), (8, 9096804), (9, 8086048), (12, 6064536), (16, 4548402), (18, 4043024), (24, 3032268), (32, 2274201), (36, 2021512), (48, 1516134), (71, 1024992), (72, 1010756), (96, 758067), (142, 512496), (144, 505378), (213, 341664), (284, 256248), (288, 252689), (426, 170832), (568, 128124), (639, 113888), (852, 85416), (1136, 64062), (1278, 56944), (1704, 42708), (2272, 32031), (2556, 28472), (3408, 21354), (3559, 20448), (5112, 14236), (6816, 10677), (7118, 10224)]