82390574

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4344

約数の個数: 32

約数和(自身を含む): 150746880

約数和(自身を除く): 68356306

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 4243, 8486, 9709, 19418, 29701, 59402, 80617, 161234, 309739, 564319, 619478, 1128638, 2168173, 4336346, 5885041, 11770082, 41195287, 82390574]

約数ペア:

[(1, 82390574), (2, 41195287), (7, 11770082), (14, 5885041), (19, 4336346), (38, 2168173), (73, 1128638), (133, 619478), (146, 564319), (266, 309739), (511, 161234), (1022, 80617), (1387, 59402), (2774, 29701), (4243, 19418), (8486, 9709)]