66874472

素因数分解:

$2^3\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1987}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 143613120

約数和(自身を除く): 76738648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 601, 1202, 1987, 2404, 3974, 4207, 4808, 7948, 8414, 13909, 15896, 16828, 27818, 33656, 55636, 111272, 1194187, 2388374, 4776748, 8359309, 9553496, 16718618, 33437236, 66874472]

約数ペア:

[(1, 66874472), (2, 33437236), (4, 16718618), (7, 9553496), (8, 8359309), (14, 4776748), (28, 2388374), (56, 1194187), (601, 111272), (1202, 55636), (1987, 33656), (2404, 27818), (3974, 16828), (4207, 15896), (4808, 13909), (7948, 8414)]