56451654

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:831

約数の個数: 80

約数和(自身を含む): 146919168

約数和(自身を除く): 90467514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 126, 134, 162, 189, 201, 378, 402, 469, 567, 603, 743, 938, 1134, 1206, 1407, 1486, 1809, 2229, 2814, 3618, 4221, 4458, 5201, 5427, 6687, 8442, 10402, 10854, 12663, 13374, 15603, 20061, 25326, 31206, 37989, 40122, 46809, 49781, 60183, 75978, 93618, 99562, 120366, 140427, 149343, 280854, 298686, 348467, 421281, 448029, 696934, 842562, 896058, 1045401, 1344087, 2090802, 2688174, 3136203, 4032261, 6272406, 8064522, 9408609, 18817218, 28225827, 56451654]

約数ペア:

[(1, 56451654), (2, 28225827), (3, 18817218), (6, 9408609), (7, 8064522), (9, 6272406), (14, 4032261), (18, 3136203), (21, 2688174), (27, 2090802), (42, 1344087), (54, 1045401), (63, 896058), (67, 842562), (81, 696934), (126, 448029), (134, 421281), (162, 348467), (189, 298686), (201, 280854), (378, 149343), (402, 140427), (469, 120366), (567, 99562), (603, 93618), (743, 75978), (938, 60183), (1134, 49781), (1206, 46809), (1407, 40122), (1486, 37989), (1809, 31206), (2229, 25326), (2814, 20061), (3618, 15603), (4221, 13374), (4458, 12663), (5201, 10854), (5427, 10402), (6687, 8442)]