85841568

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 262702440

約数和(自身を除く): 176860872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 89, 96, 102, 136, 144, 153, 178, 197, 204, 267, 272, 288, 306, 356, 394, 408, 534, 544, 591, 612, 712, 788, 801, 816, 1068, 1182, 1224, 1424, 1513, 1576, 1602, 1632, 1773, 2136, 2364, 2448, 2848, 3026, 3152, 3204, 3349, 3546, 4272, 4539, 4728, 4896, 6052, 6304, 6408, 6698, 7092, 8544, 9078, 9456, 10047, 12104, 12816, 13396, 13617, 14184, 17533, 18156, 18912, 20094, 24208, 25632, 26792, 27234, 28368, 30141, 35066, 36312, 40188, 48416, 52599, 53584, 54468, 56736, 60282, 70132, 72624, 80376, 105198, 107168, 108936, 120564, 140264, 145248, 157797, 160752, 210396, 217872, 241128, 280528, 298061, 315594, 321504, 420792, 435744, 482256, 561056, 596122, 631188, 841584, 894183, 964512, 1192244, 1262376, 1683168, 1788366, 2384488, 2524752, 2682549, 3576732, 4768976, 5049504, 5365098, 7153464, 9537952, 10730196, 14306928, 21460392, 28613856, 42920784, 85841568]

約数ペア:

[(1, 85841568), (2, 42920784), (3, 28613856), (4, 21460392), (6, 14306928), (8, 10730196), (9, 9537952), (12, 7153464), (16, 5365098), (17, 5049504), (18, 4768976), (24, 3576732), (32, 2682549), (34, 2524752), (36, 2384488), (48, 1788366), (51, 1683168), (68, 1262376), (72, 1192244), (89, 964512), (96, 894183), (102, 841584), (136, 631188), (144, 596122), (153, 561056), (178, 482256), (197, 435744), (204, 420792), (267, 321504), (272, 315594), (288, 298061), (306, 280528), (356, 241128), (394, 217872), (408, 210396), (534, 160752), (544, 157797), (591, 145248), (612, 140264), (712, 120564), (788, 108936), (801, 107168), (816, 105198), (1068, 80376), (1182, 72624), (1224, 70132), (1424, 60282), (1513, 56736), (1576, 54468), (1602, 53584), (1632, 52599), (1773, 48416), (2136, 40188), (2364, 36312), (2448, 35066), (2848, 30141), (3026, 28368), (3152, 27234), (3204, 26792), (3349, 25632), (3546, 24208), (4272, 20094), (4539, 18912), (4728, 18156), (4896, 17533), (6052, 14184), (6304, 13617), (6408, 13396), (6698, 12816), (7092, 12104), (8544, 10047), (9078, 9456)]