42669896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{809}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 84564000

約数和(自身を除く): 41894104

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 347, 694, 809, 1388, 1618, 2776, 3236, 6472, 6593, 13186, 15371, 26372, 30742, 52744, 61484, 122968, 280723, 561446, 1122892, 2245784, 5333737, 10667474, 21334948, 42669896]

約数ペア:

[(1, 42669896), (2, 21334948), (4, 10667474), (8, 5333737), (19, 2245784), (38, 1122892), (76, 561446), (152, 280723), (347, 122968), (694, 61484), (809, 52744), (1388, 30742), (1618, 26372), (2776, 15371), (3236, 13186), (6472, 6593)]