77032728

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{5023}}^1$

素因数の和:5109

約数の個数: 64

約数和(自身を含む): 217036800

約数和(自身を除く): 140004072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5023, 5112, 7668, 10046, 15069, 15336, 20092, 30138, 40184, 45207, 60276, 90414, 120552, 135621, 180828, 271242, 356633, 361656, 542484, 713266, 1069899, 1084968, 1426532, 2139798, 2853064, 3209697, 4279596, 6419394, 8559192, 9629091, 12838788, 19258182, 25677576, 38516364, 77032728]

約数ペア:

[(1, 77032728), (2, 38516364), (3, 25677576), (4, 19258182), (6, 12838788), (8, 9629091), (9, 8559192), (12, 6419394), (18, 4279596), (24, 3209697), (27, 2853064), (36, 2139798), (54, 1426532), (71, 1084968), (72, 1069899), (108, 713266), (142, 542484), (213, 361656), (216, 356633), (284, 271242), (426, 180828), (568, 135621), (639, 120552), (852, 90414), (1278, 60276), (1704, 45207), (1917, 40184), (2556, 30138), (3834, 20092), (5023, 15336), (5112, 15069), (7668, 10046)]