64398776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2017}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 130524240

約数和(自身を除く): 66125464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2017, 2456, 3991, 4034, 7982, 8068, 15964, 16136, 26221, 31928, 52442, 104884, 209768, 619219, 1238438, 2476876, 4953752, 8049847, 16099694, 32199388, 64398776]

約数ペア:

[(1, 64398776), (2, 32199388), (4, 16099694), (8, 8049847), (13, 4953752), (26, 2476876), (52, 1238438), (104, 619219), (307, 209768), (614, 104884), (1228, 52442), (2017, 31928), (2456, 26221), (3991, 16136), (4034, 15964), (7982, 8068)]