7561079428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{164357}}^1$

素因数の和:164452

約数の個数: 48

約数和(自身を含む): 15904594944

約数和(自身を除く): 8343515516

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1484, 1643, 3286, 6572, 11501, 23002, 46004, 164357, 328714, 657428, 1150499, 2300998, 4601996, 5095067, 8710921, 10190134, 17421842, 20380268, 34843684, 35665469, 60976447, 71330938, 121952894, 142661876, 243905788, 270038551, 540077102, 1080154204, 1890269857, 3780539714, 7561079428]

約数ペア:

[(1, 7561079428), (2, 3780539714), (4, 1890269857), (7, 1080154204), (14, 540077102), (28, 270038551), (31, 243905788), (53, 142661876), (62, 121952894), (106, 71330938), (124, 60976447), (212, 35665469), (217, 34843684), (371, 20380268), (434, 17421842), (742, 10190134), (868, 8710921), (1484, 5095067), (1643, 4601996), (3286, 2300998), (6572, 1150499), (11501, 657428), (23002, 328714), (46004, 164357)]