64844836

素因数分解:

$2^2\times 7^3\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 133638400

約数和(自身を除く): 68793564

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 313, 343, 604, 626, 686, 1057, 1252, 1372, 2114, 2191, 4228, 4382, 7399, 8764, 14798, 15337, 29596, 30674, 47263, 51793, 61348, 94526, 103586, 107359, 189052, 207172, 214718, 330841, 429436, 661682, 1323364, 2315887, 4631774, 9263548, 16211209, 32422418, 64844836]

約数ペア:

[(1, 64844836), (2, 32422418), (4, 16211209), (7, 9263548), (14, 4631774), (28, 2315887), (49, 1323364), (98, 661682), (151, 429436), (196, 330841), (302, 214718), (313, 207172), (343, 189052), (604, 107359), (626, 103586), (686, 94526), (1057, 61348), (1252, 51793), (1372, 47263), (2114, 30674), (2191, 29596), (4228, 15337), (4382, 14798), (7399, 8764)]