64518506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 107110080

約数和(自身を除く): 42591574

約数列:

[1, 2, 13, 26, 59, 118, 137, 274, 307, 614, 767, 1534, 1781, 3562, 3991, 7982, 8083, 16166, 18113, 36226, 42059, 84118, 105079, 210158, 235469, 470938, 546767, 1093534, 2481481, 4962962, 32259253, 64518506]

約数ペア:

[(1, 64518506), (2, 32259253), (13, 4962962), (26, 2481481), (59, 1093534), (118, 546767), (137, 470938), (274, 235469), (307, 210158), (614, 105079), (767, 84118), (1534, 42059), (1781, 36226), (3562, 18113), (3991, 16166), (7982, 8083)]