31103142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 73488960

約数和(自身を除く): 42385818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 402, 469, 938, 1407, 1579, 2814, 3158, 3283, 4737, 6566, 9474, 9849, 11053, 19698, 22106, 33159, 66318, 77371, 105793, 154742, 211586, 232113, 317379, 464226, 634758, 740551, 1481102, 2221653, 4443306, 5183857, 10367714, 15551571, 31103142]

約数ペア:

[(1, 31103142), (2, 15551571), (3, 10367714), (6, 5183857), (7, 4443306), (14, 2221653), (21, 1481102), (42, 740551), (49, 634758), (67, 464226), (98, 317379), (134, 232113), (147, 211586), (201, 154742), (294, 105793), (402, 77371), (469, 66318), (938, 33159), (1407, 22106), (1579, 19698), (2814, 11053), (3158, 9849), (3283, 9474), (4737, 6566)]