80913224

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 180879360

約数和(自身を除く): 99966136

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 127, 217, 248, 254, 367, 434, 508, 734, 868, 889, 1016, 1468, 1736, 1778, 2569, 2936, 3556, 3937, 5138, 7112, 7874, 10276, 11377, 15748, 20552, 22754, 27559, 31496, 45508, 46609, 55118, 79639, 91016, 93218, 110236, 159278, 186436, 220472, 318556, 326263, 372872, 637112, 652526, 1305052, 1444879, 2610104, 2889758, 5779516, 10114153, 11559032, 20228306, 40456612, 80913224]

約数ペア:

[(1, 80913224), (2, 40456612), (4, 20228306), (7, 11559032), (8, 10114153), (14, 5779516), (28, 2889758), (31, 2610104), (56, 1444879), (62, 1305052), (124, 652526), (127, 637112), (217, 372872), (248, 326263), (254, 318556), (367, 220472), (434, 186436), (508, 159278), (734, 110236), (868, 93218), (889, 91016), (1016, 79639), (1468, 55118), (1736, 46609), (1778, 45508), (2569, 31496), (2936, 27559), (3556, 22754), (3937, 20552), (5138, 15748), (7112, 11377), (7874, 10276)]