39989754

素因数分解:

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

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 103142400

約数和(自身を除く): 63152646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 378, 402, 469, 603, 938, 1206, 1407, 1579, 1809, 2814, 3158, 3618, 4221, 4737, 8442, 9474, 11053, 12663, 14211, 22106, 25326, 28422, 33159, 42633, 66318, 85266, 99477, 105793, 198954, 211586, 298431, 317379, 596862, 634758, 740551, 952137, 1481102, 1904274, 2221653, 2856411, 4443306, 5712822, 6664959, 13329918, 19994877, 39989754]

約数ペア:

[(1, 39989754), (2, 19994877), (3, 13329918), (6, 6664959), (7, 5712822), (9, 4443306), (14, 2856411), (18, 2221653), (21, 1904274), (27, 1481102), (42, 952137), (54, 740551), (63, 634758), (67, 596862), (126, 317379), (134, 298431), (189, 211586), (201, 198954), (378, 105793), (402, 99477), (469, 85266), (603, 66318), (938, 42633), (1206, 33159), (1407, 28422), (1579, 25326), (1809, 22106), (2814, 14211), (3158, 12663), (3618, 11053), (4221, 9474), (4737, 8442)]