72707208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{432781}}^1$

素因数の和:432797

約数の個数: 32

約数和(自身を含む): 207735360

約数和(自身を除く): 135028152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 432781, 865562, 1298343, 1731124, 2596686, 3029467, 3462248, 5193372, 6058934, 9088401, 10386744, 12117868, 18176802, 24235736, 36353604, 72707208]

約数ペア:

[(1, 72707208), (2, 36353604), (3, 24235736), (4, 18176802), (6, 12117868), (7, 10386744), (8, 9088401), (12, 6058934), (14, 5193372), (21, 3462248), (24, 3029467), (28, 2596686), (42, 1731124), (56, 1298343), (84, 865562), (168, 432781)]