78074373

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 115944192

約数和(自身を除く): 37869819

約数列:

[1, 3, 13, 39, 41, 123, 157, 311, 471, 533, 933, 1599, 2041, 4043, 6123, 6437, 12129, 12751, 19311, 38253, 48827, 83681, 146481, 165763, 251043, 497289, 634751, 1904253, 2001907, 6005721, 26024791, 78074373]

約数ペア:

[(1, 78074373), (3, 26024791), (13, 6005721), (39, 2001907), (41, 1904253), (123, 634751), (157, 497289), (311, 251043), (471, 165763), (533, 146481), (933, 83681), (1599, 48827), (2041, 38253), (4043, 19311), (6123, 12751), (6437, 12129)]