61696964

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 127497216

約数和(自身を除く): 65800252

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 223, 241, 287, 446, 482, 574, 892, 964, 1148, 1561, 1687, 3122, 3374, 6244, 6748, 9143, 9881, 18286, 19762, 36572, 39524, 53743, 64001, 69167, 107486, 128002, 138334, 214972, 256004, 276668, 376201, 752402, 1504804, 2203463, 4406926, 8813852, 15424241, 30848482, 61696964]

約数ペア:

[(1, 61696964), (2, 30848482), (4, 15424241), (7, 8813852), (14, 4406926), (28, 2203463), (41, 1504804), (82, 752402), (164, 376201), (223, 276668), (241, 256004), (287, 214972), (446, 138334), (482, 128002), (574, 107486), (892, 69167), (964, 64001), (1148, 53743), (1561, 39524), (1687, 36572), (3122, 19762), (3374, 18286), (6244, 9881), (6748, 9143)]