70642676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3432

約数の個数: 36

約数和(自身を含む): 138225024

約数和(自身を除く): 67582348

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 3371, 5239, 6742, 10478, 13484, 20956, 43823, 87646, 104501, 175292, 209002, 418004, 569699, 1139398, 1358513, 2278796, 2717026, 5434052, 17660669, 35321338, 70642676]

約数ペア:

[(1, 70642676), (2, 35321338), (4, 17660669), (13, 5434052), (26, 2717026), (31, 2278796), (52, 1358513), (62, 1139398), (124, 569699), (169, 418004), (338, 209002), (403, 175292), (676, 104501), (806, 87646), (1612, 43823), (3371, 20956), (5239, 13484), (6742, 10478)]