64334456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2803}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 127862400

約数和(自身を除く): 63527944

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 2803, 2869, 5606, 5738, 11212, 11476, 22424, 22952, 53257, 106514, 213028, 423253, 426056, 846506, 1693012, 3386024, 8041807, 16083614, 32167228, 64334456]

約数ペア:

[(1, 64334456), (2, 32167228), (4, 16083614), (8, 8041807), (19, 3386024), (38, 1693012), (76, 846506), (151, 426056), (152, 423253), (302, 213028), (604, 106514), (1208, 53257), (2803, 22952), (2869, 22424), (5606, 11476), (5738, 11212)]