64735818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{3511}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 148346880

約数和(自身を除く): 83611062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 878, 1317, 2634, 3073, 3511, 6146, 7022, 9219, 10533, 18438, 21066, 24577, 49154, 73731, 147462, 1541329, 3082658, 4623987, 9247974, 10789303, 21578606, 32367909, 64735818]

約数ペア:

[(1, 64735818), (2, 32367909), (3, 21578606), (6, 10789303), (7, 9247974), (14, 4623987), (21, 3082658), (42, 1541329), (439, 147462), (878, 73731), (1317, 49154), (2634, 24577), (3073, 21066), (3511, 18438), (6146, 10533), (7022, 9219)]