72400536

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77351}}^1$

素因数の和:77376

約数の個数: 48

約数和(自身を含む): 211170960

約数和(自身を除く): 138770424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 77351, 154702, 232053, 309404, 464106, 618808, 696159, 928212, 1005563, 1392318, 1856424, 2011126, 2784636, 3016689, 4022252, 5569272, 6033378, 8044504, 9050067, 12066756, 18100134, 24133512, 36200268, 72400536]

約数ペア:

[(1, 72400536), (2, 36200268), (3, 24133512), (4, 18100134), (6, 12066756), (8, 9050067), (9, 8044504), (12, 6033378), (13, 5569272), (18, 4022252), (24, 3016689), (26, 2784636), (36, 2011126), (39, 1856424), (52, 1392318), (72, 1005563), (78, 928212), (104, 696159), (117, 618808), (156, 464106), (234, 309404), (312, 232053), (468, 154702), (936, 77351)]