8021757772

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{31667}}^1$

素因数の和:31870

約数の個数: 48

約数和(自身を含む): 16386289920

約数和(自身を除く): 8364532148

約数列:

[1, 2, 4, 7, 14, 28, 83, 109, 166, 218, 332, 436, 581, 763, 1162, 1526, 2324, 3052, 9047, 18094, 31667, 36188, 63329, 63334, 126658, 126668, 221669, 253316, 443338, 886676, 2628361, 3451703, 5256722, 6903406, 10513444, 13806812, 18398527, 24161921, 36797054, 48323842, 73594108, 96647684, 286491349, 572982698, 1145965396, 2005439443, 4010878886, 8021757772]

約数ペア:

[(1, 8021757772), (2, 4010878886), (4, 2005439443), (7, 1145965396), (14, 572982698), (28, 286491349), (83, 96647684), (109, 73594108), (166, 48323842), (218, 36797054), (332, 24161921), (436, 18398527), (581, 13806812), (763, 10513444), (1162, 6903406), (1526, 5256722), (2324, 3451703), (3052, 2628361), (9047, 886676), (18094, 443338), (31667, 253316), (36188, 221669), (63329, 126668), (63334, 126658)]