85573728

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4871}}^1$

素因数の和:4948

約数の個数: 72

約数和(自身を含む): 247390416

約数和(自身を除く): 161816688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 4871, 5856, 8784, 9742, 14613, 17568, 19484, 29226, 38968, 43839, 58452, 77936, 87678, 116904, 155872, 175356, 233808, 297131, 350712, 467616, 594262, 701424, 891393, 1188524, 1402848, 1782786, 2377048, 2674179, 3565572, 4754096, 5348358, 7131144, 9508192, 10696716, 14262288, 21393432, 28524576, 42786864, 85573728]

約数ペア:

[(1, 85573728), (2, 42786864), (3, 28524576), (4, 21393432), (6, 14262288), (8, 10696716), (9, 9508192), (12, 7131144), (16, 5348358), (18, 4754096), (24, 3565572), (32, 2674179), (36, 2377048), (48, 1782786), (61, 1402848), (72, 1188524), (96, 891393), (122, 701424), (144, 594262), (183, 467616), (244, 350712), (288, 297131), (366, 233808), (488, 175356), (549, 155872), (732, 116904), (976, 87678), (1098, 77936), (1464, 58452), (1952, 43839), (2196, 38968), (2928, 29226), (4392, 19484), (4871, 17568), (5856, 14613), (8784, 9742)]