84428136

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 255830400

約数和(自身を除く): 171402264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 107, 108, 117, 156, 214, 216, 234, 281, 312, 321, 351, 428, 468, 562, 642, 702, 843, 856, 936, 963, 1124, 1284, 1391, 1404, 1686, 1926, 2248, 2529, 2568, 2782, 2808, 2889, 3372, 3653, 3852, 4173, 5058, 5564, 5778, 6744, 7306, 7587, 7704, 8346, 10116, 10959, 11128, 11556, 12519, 14612, 15174, 16692, 20232, 21918, 23112, 25038, 29224, 30067, 30348, 32877, 33384, 37557, 43836, 50076, 60134, 60696, 65754, 75114, 87672, 90201, 98631, 100152, 120268, 131508, 150228, 180402, 197262, 240536, 263016, 270603, 300456, 360804, 390871, 394524, 541206, 721608, 781742, 789048, 811809, 1082412, 1172613, 1563484, 1623618, 2164824, 2345226, 3126968, 3247236, 3517839, 4690452, 6494472, 7035678, 9380904, 10553517, 14071356, 21107034, 28142712, 42214068, 84428136]

約数ペア:

[(1, 84428136), (2, 42214068), (3, 28142712), (4, 21107034), (6, 14071356), (8, 10553517), (9, 9380904), (12, 7035678), (13, 6494472), (18, 4690452), (24, 3517839), (26, 3247236), (27, 3126968), (36, 2345226), (39, 2164824), (52, 1623618), (54, 1563484), (72, 1172613), (78, 1082412), (104, 811809), (107, 789048), (108, 781742), (117, 721608), (156, 541206), (214, 394524), (216, 390871), (234, 360804), (281, 300456), (312, 270603), (321, 263016), (351, 240536), (428, 197262), (468, 180402), (562, 150228), (642, 131508), (702, 120268), (843, 100152), (856, 98631), (936, 90201), (963, 87672), (1124, 75114), (1284, 65754), (1391, 60696), (1404, 60134), (1686, 50076), (1926, 43836), (2248, 37557), (2529, 33384), (2568, 32877), (2782, 30348), (2808, 30067), (2889, 29224), (3372, 25038), (3653, 23112), (3852, 21918), (4173, 20232), (5058, 16692), (5564, 15174), (5778, 14612), (6744, 12519), (7306, 11556), (7587, 11128), (7704, 10959), (8346, 10116)]