64321936

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2383}}^1$

素因数の和:2639

約数の個数: 40

約数和(自身を含む): 143078144

約数和(自身を除く): 78756208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 2383, 3374, 3856, 4766, 6748, 9532, 13496, 16681, 19064, 26992, 33362, 38128, 66724, 133448, 266896, 574303, 1148606, 2297212, 4020121, 4594424, 8040242, 9188848, 16080484, 32160968, 64321936]

約数ペア:

[(1, 64321936), (2, 32160968), (4, 16080484), (7, 9188848), (8, 8040242), (14, 4594424), (16, 4020121), (28, 2297212), (56, 1148606), (112, 574303), (241, 266896), (482, 133448), (964, 66724), (1687, 38128), (1928, 33362), (2383, 26992), (3374, 19064), (3856, 16681), (4766, 13496), (6748, 9532)]