61620736

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2052

約数の個数: 40

約数和(自身を含む): 125202924

約数和(自身を除く): 63582188

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 1973, 3904, 3946, 7808, 7892, 15616, 15784, 31232, 31568, 63136, 120353, 126272, 240706, 252544, 481412, 505088, 962824, 1010176, 1925648, 3851296, 7702592, 15405184, 30810368, 61620736]

約数ペア:

[(1, 61620736), (2, 30810368), (4, 15405184), (8, 7702592), (16, 3851296), (32, 1925648), (61, 1010176), (64, 962824), (122, 505088), (128, 481412), (244, 252544), (256, 240706), (488, 126272), (512, 120353), (976, 63136), (1952, 31568), (1973, 31232), (3904, 15784), (3946, 15616), (7808, 7892)]