71749964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{9649}}^1$

素因数の和:9690

約数の個数: 36

約数和(自身を含む): 148339800

約数和(自身を除く): 76589836

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 9649, 19298, 38596, 106139, 125437, 212278, 250874, 424556, 501748, 1379807, 1630681, 2759614, 3261362, 5519228, 6522724, 17937491, 35874982, 71749964]

約数ペア:

[(1, 71749964), (2, 35874982), (4, 17937491), (11, 6522724), (13, 5519228), (22, 3261362), (26, 2759614), (44, 1630681), (52, 1379807), (143, 501748), (169, 424556), (286, 250874), (338, 212278), (572, 125437), (676, 106139), (1859, 38596), (3718, 19298), (7436, 9649)]