77981472

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14251}}^1$

素因数の和:14286

約数の個数: 72

約数和(自身を含む): 233447760

約数和(自身を除く): 155466288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 14251, 28502, 42753, 57004, 85506, 114008, 128259, 171012, 228016, 256518, 270769, 342024, 456032, 513036, 541538, 684048, 812307, 1026072, 1083076, 1368096, 1624614, 2052144, 2166152, 2436921, 3249228, 4104288, 4332304, 4873842, 6498456, 8664608, 9747684, 12996912, 19495368, 25993824, 38990736, 77981472]

約数ペア:

[(1, 77981472), (2, 38990736), (3, 25993824), (4, 19495368), (6, 12996912), (8, 9747684), (9, 8664608), (12, 6498456), (16, 4873842), (18, 4332304), (19, 4104288), (24, 3249228), (32, 2436921), (36, 2166152), (38, 2052144), (48, 1624614), (57, 1368096), (72, 1083076), (76, 1026072), (96, 812307), (114, 684048), (144, 541538), (152, 513036), (171, 456032), (228, 342024), (288, 270769), (304, 256518), (342, 228016), (456, 171012), (608, 128259), (684, 114008), (912, 85506), (1368, 57004), (1824, 42753), (2736, 28502), (5472, 14251)]