77239728

素因数分解:

$2^4\times 3^2\times {\mathrm{251}}^1\times {\mathrm{2137}}^1$

素因数の和:2402

約数の個数: 60

約数和(自身を含む): 217126728

約数和(自身を除く): 139887000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 251, 502, 753, 1004, 1506, 2008, 2137, 2259, 3012, 4016, 4274, 4518, 6024, 6411, 8548, 9036, 12048, 12822, 17096, 18072, 19233, 25644, 34192, 36144, 38466, 51288, 76932, 102576, 153864, 307728, 536387, 1072774, 1609161, 2145548, 3218322, 4291096, 4827483, 6436644, 8582192, 9654966, 12873288, 19309932, 25746576, 38619864, 77239728]

約数ペア:

[(1, 77239728), (2, 38619864), (3, 25746576), (4, 19309932), (6, 12873288), (8, 9654966), (9, 8582192), (12, 6436644), (16, 4827483), (18, 4291096), (24, 3218322), (36, 2145548), (48, 1609161), (72, 1072774), (144, 536387), (251, 307728), (502, 153864), (753, 102576), (1004, 76932), (1506, 51288), (2008, 38466), (2137, 36144), (2259, 34192), (3012, 25644), (4016, 19233), (4274, 18072), (4518, 17096), (6024, 12822), (6411, 12048), (8548, 9036)]