81134208

素因数分解:

$2^7\times 3^2\times {\mathrm{70429}}^1$

素因数の和:70449

約数の個数: 48

約数和(自身を含む): 233475450

約数和(自身を除く): 152341242

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 70429, 140858, 211287, 281716, 422574, 563432, 633861, 845148, 1126864, 1267722, 1690296, 2253728, 2535444, 3380592, 4507456, 5070888, 6761184, 9014912, 10141776, 13522368, 20283552, 27044736, 40567104, 81134208]

約数ペア:

[(1, 81134208), (2, 40567104), (3, 27044736), (4, 20283552), (6, 13522368), (8, 10141776), (9, 9014912), (12, 6761184), (16, 5070888), (18, 4507456), (24, 3380592), (32, 2535444), (36, 2253728), (48, 1690296), (64, 1267722), (72, 1126864), (96, 845148), (128, 633861), (144, 563432), (192, 422574), (288, 281716), (384, 211287), (576, 140858), (1152, 70429)]