86953.00000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 57422848

約数和(自身を除く): 36796564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 89, 93, 124, 178, 186, 217, 267, 356, 372, 434, 534, 623, 651, 868, 1068, 1246, 1302, 1869, 2492, 2604, 2759, 3738, 5518, 7476, 7921, 8277, 11036, 15842, 16554, 19313, 23763, 31684, 33108, 38626, 47526, 55447, 57939, 77252, 95052, 110894, 115878, 166341, 221788, 231756, 245551, 332682, 491102, 665364, 736653, 982204, 1473306, 1718857, 2946612, 3437714, 5156571, 6875428, 10313142, 20626284]

約数ペア:

[(1, 20626284), (2, 10313142), (3, 6875428), (4, 5156571), (6, 3437714), (7, 2946612), (12, 1718857), (14, 1473306), (21, 982204), (28, 736653), (31, 665364), (42, 491102), (62, 332682), (84, 245551), (89, 231756), (93, 221788), (124, 166341), (178, 115878), (186, 110894), (217, 95052), (267, 77252), (356, 57939), (372, 55447), (434, 47526), (534, 38626), (623, 33108), (651, 31684), (868, 23763), (1068, 19313), (1246, 16554), (1302, 15842), (1869, 11036), (2492, 8277), (2604, 7921), (2759, 7476), (3738, 5518)]