80310496

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2617}}^1$

素因数の和:2771

約数の個数: 48

約数和(自身を含む): 182087136

約数和(自身を除く): 101776640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 548, 959, 1096, 1918, 2192, 2617, 3836, 4384, 5234, 7672, 10468, 15344, 18319, 20936, 30688, 36638, 41872, 73276, 83744, 146552, 293104, 358529, 586208, 717058, 1434116, 2509703, 2868232, 5019406, 5736464, 10038812, 11472928, 20077624, 40155248, 80310496]

約数ペア:

[(1, 80310496), (2, 40155248), (4, 20077624), (7, 11472928), (8, 10038812), (14, 5736464), (16, 5019406), (28, 2868232), (32, 2509703), (56, 1434116), (112, 717058), (137, 586208), (224, 358529), (274, 293104), (548, 146552), (959, 83744), (1096, 73276), (1918, 41872), (2192, 36638), (2617, 30688), (3836, 20936), (4384, 18319), (5234, 15344), (7672, 10468)]