78045616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23339}}^1$

素因数の和:23377

約数の個数: 40

約数和(自身を含む): 173649600

約数和(自身を除く): 95603984

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 23339, 46678, 93356, 186712, 256729, 373424, 443441, 513458, 886882, 1026916, 1773764, 2053832, 3547528, 4107664, 4877851, 7095056, 9755702, 19511404, 39022808, 78045616]

約数ペア:

[(1, 78045616), (2, 39022808), (4, 19511404), (8, 9755702), (11, 7095056), (16, 4877851), (19, 4107664), (22, 3547528), (38, 2053832), (44, 1773764), (76, 1026916), (88, 886882), (152, 513458), (176, 443441), (209, 373424), (304, 256729), (418, 186712), (836, 93356), (1672, 46678), (3344, 23339)]