71347616

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 147184128

約数和(自身を除く): 75836512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 992, 1013, 1136, 2026, 2201, 2272, 4052, 4402, 8104, 8804, 16208, 17608, 31403, 32416, 35216, 62806, 70432, 71923, 125612, 143846, 251224, 287692, 502448, 575384, 1004896, 1150768, 2229613, 2301536, 4459226, 8918452, 17836904, 35673808, 71347616]

約数ペア:

[(1, 71347616), (2, 35673808), (4, 17836904), (8, 8918452), (16, 4459226), (31, 2301536), (32, 2229613), (62, 1150768), (71, 1004896), (124, 575384), (142, 502448), (248, 287692), (284, 251224), (496, 143846), (568, 125612), (992, 71923), (1013, 70432), (1136, 62806), (2026, 35216), (2201, 32416), (2272, 31403), (4052, 17608), (4402, 16208), (8104, 8804)]