65390416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 157878784

約数和(自身を除く): 92488368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 97, 104, 112, 182, 194, 208, 364, 388, 463, 679, 728, 776, 926, 1261, 1358, 1456, 1552, 1852, 2522, 2716, 3241, 3704, 5044, 5432, 6019, 6482, 7408, 8827, 10088, 10864, 12038, 12964, 17654, 20176, 24076, 25928, 35308, 42133, 44911, 48152, 51856, 70616, 84266, 89822, 96304, 141232, 168532, 179644, 314377, 337064, 359288, 583843, 628754, 674128, 718576, 1167686, 1257508, 2335372, 2515016, 4086901, 4670744, 5030032, 8173802, 9341488, 16347604, 32695208, 65390416]

約数ペア:

[(1, 65390416), (2, 32695208), (4, 16347604), (7, 9341488), (8, 8173802), (13, 5030032), (14, 4670744), (16, 4086901), (26, 2515016), (28, 2335372), (52, 1257508), (56, 1167686), (91, 718576), (97, 674128), (104, 628754), (112, 583843), (182, 359288), (194, 337064), (208, 314377), (364, 179644), (388, 168532), (463, 141232), (679, 96304), (728, 89822), (776, 84266), (926, 70616), (1261, 51856), (1358, 48152), (1456, 44911), (1552, 42133), (1852, 35308), (2522, 25928), (2716, 24076), (3241, 20176), (3704, 17654), (5044, 12964), (5432, 12038), (6019, 10864), (6482, 10088), (7408, 8827)]