64430492

素因数分解:

$2^2\times 7^3\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 132787200

約数和(自身を除く): 68356708

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 311, 343, 604, 622, 686, 1057, 1244, 1372, 2114, 2177, 4228, 4354, 7399, 8708, 14798, 15239, 29596, 30478, 46961, 51793, 60956, 93922, 103586, 106673, 187844, 207172, 213346, 328727, 426692, 657454, 1314908, 2301089, 4602178, 9204356, 16107623, 32215246, 64430492]

約数ペア:

[(1, 64430492), (2, 32215246), (4, 16107623), (7, 9204356), (14, 4602178), (28, 2301089), (49, 1314908), (98, 657454), (151, 426692), (196, 328727), (302, 213346), (311, 207172), (343, 187844), (604, 106673), (622, 103586), (686, 93922), (1057, 60956), (1244, 51793), (1372, 46961), (2114, 30478), (2177, 29596), (4228, 15239), (4354, 14798), (7399, 8708)]