61543876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 119336112

約数和(自身を除く): 57792236

約数列:

[1, 2, 4, 17, 34, 37, 61, 68, 74, 122, 148, 244, 401, 629, 802, 1037, 1258, 1604, 2074, 2257, 2516, 4148, 4514, 6817, 9028, 13634, 14837, 24461, 27268, 29674, 38369, 48922, 59348, 76738, 97844, 153476, 252229, 415837, 504458, 831674, 905057, 1008916, 1663348, 1810114, 3620228, 15385969, 30771938, 61543876]

約数ペア:

[(1, 61543876), (2, 30771938), (4, 15385969), (17, 3620228), (34, 1810114), (37, 1663348), (61, 1008916), (68, 905057), (74, 831674), (122, 504458), (148, 415837), (244, 252229), (401, 153476), (629, 97844), (802, 76738), (1037, 59348), (1258, 48922), (1604, 38369), (2074, 29674), (2257, 27268), (2516, 24461), (4148, 14837), (4514, 13634), (6817, 9028)]