78434776

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22961}}^1$

素因数の和:23035

約数の個数: 32

約数和(自身を含む): 170837280

約数和(自身を除く): 92402504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 22961, 45922, 91844, 160727, 183688, 321454, 642908, 1285816, 1400621, 2801242, 5602484, 9804347, 11204968, 19608694, 39217388, 78434776]

約数ペア:

[(1, 78434776), (2, 39217388), (4, 19608694), (7, 11204968), (8, 9804347), (14, 5602484), (28, 2801242), (56, 1400621), (61, 1285816), (122, 642908), (244, 321454), (427, 183688), (488, 160727), (854, 91844), (1708, 45922), (3416, 22961)]