80707248

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{4091}}^1$

素因数の和:4242

約数の個数: 60

約数和(自身を含む): 227572488

約数和(自身を除く): 146865240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4091, 4932, 6576, 8182, 9864, 12273, 16364, 19728, 24546, 32728, 36819, 49092, 65456, 73638, 98184, 147276, 196368, 294552, 560467, 589104, 1120934, 1681401, 2241868, 3362802, 4483736, 5044203, 6725604, 8967472, 10088406, 13451208, 20176812, 26902416, 40353624, 80707248]

約数ペア:

[(1, 80707248), (2, 40353624), (3, 26902416), (4, 20176812), (6, 13451208), (8, 10088406), (9, 8967472), (12, 6725604), (16, 5044203), (18, 4483736), (24, 3362802), (36, 2241868), (48, 1681401), (72, 1120934), (137, 589104), (144, 560467), (274, 294552), (411, 196368), (548, 147276), (822, 98184), (1096, 73638), (1233, 65456), (1644, 49092), (2192, 36819), (2466, 32728), (3288, 24546), (4091, 19728), (4932, 16364), (6576, 12273), (8182, 9864)]