85689552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2591}}^1$

素因数の和:2668

約数の個数: 80

約数和(自身を含む): 242984448

約数和(自身を除く): 157294896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 1272, 1378, 2067, 2544, 2591, 2756, 4134, 5182, 5512, 7773, 8268, 10364, 11024, 15546, 16536, 20728, 31092, 33072, 33683, 41456, 62184, 67366, 101049, 124368, 134732, 137323, 202098, 269464, 274646, 404196, 411969, 538928, 549292, 808392, 823938, 1098584, 1616784, 1647876, 1785199, 2197168, 3295752, 3570398, 5355597, 6591504, 7140796, 10711194, 14281592, 21422388, 28563184, 42844776, 85689552]

約数ペア:

[(1, 85689552), (2, 42844776), (3, 28563184), (4, 21422388), (6, 14281592), (8, 10711194), (12, 7140796), (13, 6591504), (16, 5355597), (24, 3570398), (26, 3295752), (39, 2197168), (48, 1785199), (52, 1647876), (53, 1616784), (78, 1098584), (104, 823938), (106, 808392), (156, 549292), (159, 538928), (208, 411969), (212, 404196), (312, 274646), (318, 269464), (424, 202098), (624, 137323), (636, 134732), (689, 124368), (848, 101049), (1272, 67366), (1378, 62184), (2067, 41456), (2544, 33683), (2591, 33072), (2756, 31092), (4134, 20728), (5182, 16536), (5512, 15546), (7773, 11024), (8268, 10364)]