64197308

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{55921}}^1$

素因数の和:55973

約数の個数: 24

約数和(自身を含む): 131528544

約数和(自身を除く): 67331236

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 55921, 111842, 223684, 391447, 782894, 1565788, 2292761, 4585522, 9171044, 16049327, 32098654, 64197308]

約数ペア:

[(1, 64197308), (2, 32098654), (4, 16049327), (7, 9171044), (14, 4585522), (28, 2292761), (41, 1565788), (82, 782894), (164, 391447), (287, 223684), (574, 111842), (1148, 55921)]