66674530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9677}}^1$

素因数の和:9750

約数の個数: 32

約数和(自身を含む): 131698224

約数和(自身を除く): 65023694

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 9677, 19354, 48385, 96770, 125801, 251602, 512881, 629005, 1025762, 1258010, 2564405, 5128810, 6667453, 13334906, 33337265, 66674530]

約数ペア:

[(1, 66674530), (2, 33337265), (5, 13334906), (10, 6667453), (13, 5128810), (26, 2564405), (53, 1258010), (65, 1025762), (106, 629005), (130, 512881), (265, 251602), (530, 125801), (689, 96770), (1378, 48385), (3445, 19354), (6890, 9677)]