7129872

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:820

約数の個数: 60

約数和(自身を含む): 20278960

約数和(自身を除く): 13149088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 739, 804, 1072, 1206, 1478, 1608, 2217, 2412, 2956, 3216, 4434, 4824, 5912, 6651, 8868, 9648, 11824, 13302, 17736, 26604, 35472, 49513, 53208, 99026, 106416, 148539, 198052, 297078, 396104, 445617, 594156, 792208, 891234, 1188312, 1782468, 2376624, 3564936, 7129872]

約数ペア:

[(1, 7129872), (2, 3564936), (3, 2376624), (4, 1782468), (6, 1188312), (8, 891234), (9, 792208), (12, 594156), (16, 445617), (18, 396104), (24, 297078), (36, 198052), (48, 148539), (67, 106416), (72, 99026), (134, 53208), (144, 49513), (201, 35472), (268, 26604), (402, 17736), (536, 13302), (603, 11824), (739, 9648), (804, 8868), (1072, 6651), (1206, 5912), (1478, 4824), (1608, 4434), (2217, 3216), (2412, 2956)]