27388670418

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{74177}}^1$

素因数の和:74539

約数の個数: 48

約数和(自身を含む): 60369913656

約数和(自身を除く): 32981243238

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 281, 438, 562, 657, 843, 1314, 1686, 2529, 5058, 20513, 41026, 61539, 74177, 123078, 148354, 184617, 222531, 369234, 445062, 667593, 1335186, 5414921, 10829842, 16244763, 20843737, 32489526, 41687474, 48734289, 62531211, 97468578, 125062422, 187593633, 375187266, 1521592801, 3043185602, 4564778403, 9129556806, 13694335209, 27388670418]

約数ペア:

[(1, 27388670418), (2, 13694335209), (3, 9129556806), (6, 4564778403), (9, 3043185602), (18, 1521592801), (73, 375187266), (146, 187593633), (219, 125062422), (281, 97468578), (438, 62531211), (562, 48734289), (657, 41687474), (843, 32489526), (1314, 20843737), (1686, 16244763), (2529, 10829842), (5058, 5414921), (20513, 1335186), (41026, 667593), (61539, 445062), (74177, 369234), (123078, 222531), (148354, 184617)]