66655628

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{653}}^1$

素因数の和:834

約数の個数: 36

約数和(自身を含む): 127341648

約数和(自身を除く): 60686020

約数列:

[1, 2, 4, 13, 26, 52, 151, 169, 302, 338, 604, 653, 676, 1306, 1963, 2612, 3926, 7852, 8489, 16978, 25519, 33956, 51038, 98603, 102076, 110357, 197206, 220714, 394412, 441428, 1281839, 2563678, 5127356, 16663907, 33327814, 66655628]

約数ペア:

[(1, 66655628), (2, 33327814), (4, 16663907), (13, 5127356), (26, 2563678), (52, 1281839), (151, 441428), (169, 394412), (302, 220714), (338, 197206), (604, 110357), (653, 102076), (676, 98603), (1306, 51038), (1963, 33956), (2612, 25519), (3926, 16978), (7852, 8489)]