72832144

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1964

約数の個数: 80

約数和(自身を含む): 181702656

約数和(自身を除く): 108870512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 1907, 2387, 2728, 3472, 3814, 4774, 5456, 7628, 9548, 13349, 15256, 19096, 20977, 26698, 30512, 38192, 41954, 53396, 59117, 83908, 106792, 118234, 146839, 167816, 213584, 236468, 293678, 335632, 413819, 472936, 587356, 650287, 827638, 945872, 1174712, 1300574, 1655276, 2349424, 2601148, 3310552, 4552009, 5202296, 6621104, 9104018, 10404592, 18208036, 36416072, 72832144]

約数ペア:

[(1, 72832144), (2, 36416072), (4, 18208036), (7, 10404592), (8, 9104018), (11, 6621104), (14, 5202296), (16, 4552009), (22, 3310552), (28, 2601148), (31, 2349424), (44, 1655276), (56, 1300574), (62, 1174712), (77, 945872), (88, 827638), (112, 650287), (124, 587356), (154, 472936), (176, 413819), (217, 335632), (248, 293678), (308, 236468), (341, 213584), (434, 167816), (496, 146839), (616, 118234), (682, 106792), (868, 83908), (1232, 59117), (1364, 53396), (1736, 41954), (1907, 38192), (2387, 30512), (2728, 26698), (3472, 20977), (3814, 19096), (4774, 15256), (5456, 13349), (7628, 9548)]