64381176

素因数分解:

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

素因数の和:318

約数の個数: 128

約数和(自身を含む): 192456000

約数和(自身を除く): 128074824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 89, 102, 108, 136, 153, 178, 197, 204, 216, 267, 306, 356, 394, 408, 459, 534, 591, 612, 712, 788, 801, 918, 1068, 1182, 1224, 1513, 1576, 1602, 1773, 1836, 2136, 2364, 2403, 3026, 3204, 3349, 3546, 3672, 4539, 4728, 4806, 5319, 6052, 6408, 6698, 7092, 9078, 9612, 10047, 10638, 12104, 13396, 13617, 14184, 17533, 18156, 19224, 20094, 21276, 26792, 27234, 30141, 35066, 36312, 40188, 40851, 42552, 52599, 54468, 60282, 70132, 80376, 81702, 90423, 105198, 108936, 120564, 140264, 157797, 163404, 180846, 210396, 241128, 298061, 315594, 326808, 361692, 420792, 473391, 596122, 631188, 723384, 894183, 946782, 1192244, 1262376, 1788366, 1893564, 2384488, 2682549, 3576732, 3787128, 5365098, 7153464, 8047647, 10730196, 16095294, 21460392, 32190588, 64381176]

約数ペア:

[(1, 64381176), (2, 32190588), (3, 21460392), (4, 16095294), (6, 10730196), (8, 8047647), (9, 7153464), (12, 5365098), (17, 3787128), (18, 3576732), (24, 2682549), (27, 2384488), (34, 1893564), (36, 1788366), (51, 1262376), (54, 1192244), (68, 946782), (72, 894183), (89, 723384), (102, 631188), (108, 596122), (136, 473391), (153, 420792), (178, 361692), (197, 326808), (204, 315594), (216, 298061), (267, 241128), (306, 210396), (356, 180846), (394, 163404), (408, 157797), (459, 140264), (534, 120564), (591, 108936), (612, 105198), (712, 90423), (788, 81702), (801, 80376), (918, 70132), (1068, 60282), (1182, 54468), (1224, 52599), (1513, 42552), (1576, 40851), (1602, 40188), (1773, 36312), (1836, 35066), (2136, 30141), (2364, 27234), (2403, 26792), (3026, 21276), (3204, 20094), (3349, 19224), (3546, 18156), (3672, 17533), (4539, 14184), (4728, 13617), (4806, 13396), (5319, 12104), (6052, 10638), (6408, 10047), (6698, 9612), (7092, 9078)]