64463756

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3294

約数の個数: 48

約数和(自身を含む): 138915840

約数和(自身を除く): 74452084

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 3229, 4991, 6458, 9982, 12916, 19964, 22603, 45206, 74267, 90412, 100099, 148534, 200198, 297068, 400396, 519869, 700693, 1039738, 1401386, 2079476, 2302277, 2802772, 4604554, 9209108, 16115939, 32231878, 64463756]

約数ペア:

[(1, 64463756), (2, 32231878), (4, 16115939), (7, 9209108), (14, 4604554), (23, 2802772), (28, 2302277), (31, 2079476), (46, 1401386), (62, 1039738), (92, 700693), (124, 519869), (161, 400396), (217, 297068), (322, 200198), (434, 148534), (644, 100099), (713, 90412), (868, 74267), (1426, 45206), (2852, 22603), (3229, 19964), (4991, 12916), (6458, 9982)]