72815776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6673}}^1$

素因数の和:6725

約数の個数: 48

約数和(自身を含む): 161457408

約数和(自身を除く): 88641632

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 6673, 10912, 13346, 26692, 53384, 73403, 106768, 146806, 206863, 213536, 293612, 413726, 587224, 827452, 1174448, 1654904, 2275493, 2348896, 3309808, 4550986, 6619616, 9101972, 18203944, 36407888, 72815776]

約数ペア:

[(1, 72815776), (2, 36407888), (4, 18203944), (8, 9101972), (11, 6619616), (16, 4550986), (22, 3309808), (31, 2348896), (32, 2275493), (44, 1654904), (62, 1174448), (88, 827452), (124, 587224), (176, 413726), (248, 293612), (341, 213536), (352, 206863), (496, 146806), (682, 106768), (992, 73403), (1364, 53384), (2728, 26692), (5456, 13346), (6673, 10912)]